Cleaning cloth. The system consists of the following hardware components: A Varjo Headset. Install Unreal Engine 4. If this is your first installation of the Varjo plugin for Unity, simply unzip Varjo plugin for Unity zip to any folder of your choice and copy the Assets folder to your project. It has extra steps for manual plugin. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. The Varjo plugin for Unity also provides scripts for input and controller tracking as for the moment you cannot use Unity’s internal VR functions. Make sure to have good lighting in the room when calibrating. Two cameras on the front plate of the headset allow you to see the real world with virtual objects placed inside it. 27 is available at developer. The Varjo base software is installed as well as Steam and Steam VR. varjo. 5mm audio jack on the left hand. des instructions de montage ou de l’installation lorsque celle-ci a été mise à sa charge par le contrat ou a été réalisée sous sa responsabilité (article L. Varjo webstore for consumers in EU. Varjo’s value-added reseller network currently covers over 40 global partners in North America,. Headsets. Home; Downloads. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. 2 headset adapters. XR-3. This upload helps fix installation path could be not located (110) error when trying to open/run some VR app on Steam Store. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. This way you don’t have to install it separately for each project. The headset came packaged very nicely, and installation was a breeze. Connect the Varjo Aero to the PC. The headset came packaged very nicely, and installation was a breeze. Other headsets use different file names. It’s recommended to install the plugin for the engine from Unreal Marketplace. Ste. Due to the Bionic display, there are some differences between developing for the Varjo headset compared to other VR headsets. Purchase a Varjo headset & Varjo Subscription With event support you receive on-site support from experts who support you in the AR or VR part of your event. To use a third-party tracking system, you will need to use the Varjo Tracking Plugin SDK available on the . AMD Ryzen 7. S. Varjo SDK documentation is intended to help you prepare your project to work on Varjo headsets. The Varjo XR-3 Focal Edition is the same as the XR-3 being developed for building photorealistic mixed reality experiences with a full field of view in human-eye resolution however features a few enhancements. XR-3 provides a 106x94 degree (HxV) stereo FoV. Varjo Resellers Varjo has over 35 certified resellers across North America, Europe, Asia-Pacific, and Middle East. Plug the power adapter into the Varjo adapter. com]. Contact Support Reach out to our in-house experts. 185,- – € 5. Imagine an installation meant to be done without internet in which you have the Games, like GOG backups or cracked of your buyed games (as you wouldn't be able to install and use offline without ever having internet in Steam, is not that Steam is bad, but if internet was not available I would like to use the things I own, I know Steam offline. The 3. Discover discussions and interviews with Varjo’s partners, sim racing experts and influencers. Wondering if the same benefits will be seen in sim racing. Enterprise Solutions. End the session with deinitialization of your tracking plugin using varjo_PluginShutdown. Varjo Aero features dual mini-LED displays that are individually color-calibrated with an incredible 150 nits of brightness and. Contact Support Reach out to our in-house experts. 10 includes new. Add to cart. This is a guide for migrating your existing Unreal project to your Varjo headset using the Varjo Unreal plugin found on the Varjo website. Contact Support Reach out to our in-house experts. You can record what the user sees together with the eye tracking data. XR-1 Developer Edition, VR-2 Pro, VR-2, and VR-1. Plug the Varjo adapter into your PC. One of the following or better: Intel Core i7-7xxx. 6 DOF Timewarp. Conversely, you can choose to place a smaller portion of the real world into a larger virtual environment. 24 or newer. FAQ & Troubleshooting Find answers to frequently asked questions and get help with the most common troubleshooting situations. The direct link for the browser is found. Varjo XR-3. lua extensions on file names by ticking "File name extensions" option on in the View ribbon of File Explorer window. Each computer goes through extensive testing to make sure it provides optimal performance with Varjo’s human-eye resolution headsets. 980,-. If your project relies on your own engine that is not yet supported by Varjo headsets, you can add support for your engine using the Varjo SDK for Custom Engines. Get Started Get started with the Varjo headset. The XR-3 provides the user with near human-eye vision, thanks to 4 built-in displays working simultaneously, allowing users to see even the tiniest of details. 5 release, we’ve added a couple of exciting features with the Varjo Lab Tools 1. Do you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. 0 tracking system: Eye tracking: 200 Hz with sub-degree accuracy; 1-dot calibration for foveated rendering:Cheers, Update: @wakevortex correctly indicated that the installation of OpenComposite is not needed. SteamVR is the software required to use SteamVR™ Tracking. Use Cases. Estimated delivery: 3 working days. If you operate a single headset on a single PC, then only one subscription is needed. Hand Tracking. Business . Not compatible with Quad Views. It is generally recommended to disable frame rate smoothing for VR. // Check if chroma key is enabled. Use Vagaro to discover, explore, reserve, and manage beauty salon, spa, and fitness appointments – free and instantly – anytime, anywhere. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. Business . Check out recommended computers and system requirements: Download Steam and. € 19. A typical use case is hand occlusion. Enterprise Solutions. Product information Varjo Aero. Install Varjo OpenXR plugin from Marketplace. These are the hardware requirements for desktop computers running Varjo Reality Cloud. Hardware Installation. OpenXREnvironmentBlendMode 1 (= Opaque) to disable it. The direct link for the browser is found here . Added instructions about 2D movement controls while in a session. Download Varjo Lab Tools or. Subscriptions can easily be managed from your Varjo account. Varjo Installation Service on location. Clients rate VR Expert a 9. Order now or contact a VR expert for more information! Due to the Bionic display, there are some differences between developing for the Varjo headset compared to other VR headsets. June 29, 2023 Supported headset models: XR-3, VR-3, Varjo Aero. Open your project Open your project using UE. Varjo Installation Service Remote. The Varjo plugin for Unity also provides scripts for input and controller tracking as for the moment you cannot use Unity’s internal VR functions to do so. The Varjo base software is installed as well as Steam and Steam VR. Varjo Resellers Varjo has over 35 certified resellers across North America, Europe, Asia-Pacific, and Middle East. August 1, 2023. Full Frame Bionic Display with human-eye resolution. If you don’t have a commercial Varjo. In the following section we will describe how to setup LPVR-CAD. Install UE 4. Unreal Engine 4. 0 release allows you to use our next-generation. shipping time): 5 to 9 days. Install Varjo base version 3. To get started, log into Varjo Account Portal. Install Varjo OpenXR plugin for your engine from Unreal Marketplace and either open a project or create a new one. Sets whether or not to capture the mouse cursor. Demkaweg 11, 3555 HW Utrecht, The Netherlands . Do you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. Getting started with Unreal Engine 4. I already had the Lighthouse 2. Assuming there are no connection issues with the hardware, eye tracking should be. Varjo Aero es el nuevo visor de realidad virtual de la compañía finlandesa Varjo. From there, you're advised to clear your play area of hazards and set up the base stations (motion sensors). High-end NVIDIA Ada generation laptop GPU with a Total Graphics Power (TGP) of 115W or more: Insert the LPVR dongle into a free USB port of your computer. Display and Resolution. The Varjo XR-3 headset combines VR and AR capabilities into one device. Users will also have to buy two base stations ($398) and controllers (The Valve Index Controllers are $279). Do you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. Varjo Reality Cloud moves the immense and often complicated rendering loads of typical XR and VR software to off-site GPUs, allowing teams to steam immersive content to affordable hardware rapidly, with industry-leading human eye resolution. Installation and support desk. If this is your first installation of the Varjo Unity plugin, simply follow the Installation guide. They don't quite open far enough to mount to the Aero, however when. This mod works by lowering the resolution of your Skyrim game then using upscaling techniques to upscale to the target. Contact Support Reach out to our in-house experts. Do you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. See all articles. The Varjo Aero is a high-end PC-VR headset that features an outstanding screen resolution of 2880 x 2720 pixels per eye, 90 Hz refresh rate and eye tracking with foveated rendering. Get Started Get started with the Varjo headset. The headset has similar specifications to the Varjo VR-3, but is lighter and significantly cheaper than Varjo’s other headsets. Varjo plugin for Unity provides the necessary Unity scripts and plugins in order to render content to the Bionic Displays. 2. Find your nearest reseller and get in touch with them for a demo. Eye tracking with Varjo XR plugin. The Varjo Aero is a high-end PC-VR headset that features an outstanding screen resolution of 2880 x 2720 pixels per eye, 90 Hz refresh rate and eye tracking with foveated rendering. In order to get the current tracker pose for HMD, use varjo_GetHMDPose. FAQ & Troubleshooting Find answers to frequently asked questions and get help with the most common troubleshooting situations. OpenXR is removed from autosearch. Plug the USB-C end labelled ‘B’ into the Varjo adapter. Install Varjo OpenXR plugin manually. 3. Varjo base and a very clean install of Steam VR ( as I described earlier) are all that is needed and all you want to have on your PC. Give that nice new Aero room to breath baby! As I only use Open XR for MSFS 2020 I leaved it enabled along with Open VR in the Varjo Base software. Brunner Elektronik (Switzerland), LBX Immersive (North America), and VR Expert (Netherlands) have joined the network. Display and Resolution. You can observe what the headset viewer is seeing, quickly access settings and presentation tools, and analyze your project. Use Cases. 2 headset adapters, 2 power supply units. Focus area (27° x 27°) at 70 PPD uOLED, 1920 x 1920 px per eye. Download and install SteamVR to get started. Find your nearest reseller and get in touch with them for a demo. This happens on two systems (Win11, Win10, clean installation of Steam/SteamVR and Varjo Base). We’ll guide you through the software installation, headset setup, and help you get the most out of your device. This is a guide for migrating your existing Unreal project to your Varjo headset using the Varjo Unreal plugin found on the Varjo website. Demkaweg 11, 3555 HW Utrecht, The Netherlands . 1 adds native support for Varjo headsets including support for Mixed Reality. Install Varjo OpenXR plugin from Marketplace; Install Varjo OpenXR plugin manually; Enabling OpenXR in Unreal; SteamVR Varjo Base Setup; Mixed Reality with. The XR-3 provides the user with near human-eye vision, thanks to 4 built-in displays working simultaneously, allowing. Download the PDF file from the official Varjo website. Varjo support for Unreal Engine is built on top of Unreal Engine’s built-in OpenXR support. Log into Varjo Base. On the front plate of the headset, XR-3 features two high-resolution 12-megapixel cameras that can be used for mixed reality applications and see-through capabilities. Purchase a Varjo headset & Varjo SubscriptionWith event support you receive on-site support from experts who support you in the AR or VR part of your event. Varjo XR-3 Mixed Reality Camera Controls. Observing the full design feels completely natural with Varjo headsets. We recommended that you keep foveated rendering enabled when using the Varjo OpenXR. The XR-3 provides the user with near human-eye vision, thanks to 4 built-in displays working simultaneously, allowing users to see even the tiniest of details. Varjo Lab Tools e mpower advanced Varjo users with groundbreaking real-time control of masking, depth testing, c hroma controlling, and more. All Products Open menu. More platforms and graphics APIs are under development. 3. -. Jan 19, 2022 – Helsinki, Finland – Varjo, the industry-leading provider of professional-grade VR/XR hardware and software, today announced the addition of cloud streaming to its Varjo Reality Cloud platform, marking progress toward the company’s vision of bringing real-life collaboration into the metaverse. Install Varjo OpenXR plugin from Marketplace. Two models from Razer’s portfolio. First, the Varjo XR-3 is capable of recreating mixed reality in human-eye resolution. Unreal Engine 5. Contact Support Reach out to our in-house experts. OpenComposite. Helsinki, Finland / Irvine, California – March 26, 2023 – Varjo, the leader in professional-grade VR/XR hardware and software, and Razer, the world’s leading lifestyle brand for gamers, today announced a new partnership to deliver the ultimate computing experience for graphically intensive gaming and work. Contact Support Reach out to our in-house experts. 185,- – € 5. 217-4 du code de la. Requirements. The Varjo Aero is a high-end PC-VR headset that features an outstanding screen resolution of 2880 x 2720 pixels per eye, 90 Hz refresh rate and eye tracking with foveated rendering. Plug the DisplayPort into your GPU, the USB-C 3. The firmware is updated the next time the headset is connected. Developers You can develop experiences for Varjo headsets using the 3D tools you’re already familiar with. If your. Use Cases. If this is your first installation of the Varjo plugin for Unity, simply unzip Varjo plugin for Unity zip to any folder of your choice and copy the Assets folder to. g. It has extra steps for manual plugin installation compared to the instructions for the Marketplace plugin installation). It contains. The headset has similar specifications to the Varjo VR-3, but is lighter and significantly cheaper than Varjo’s other headsets. 1 into an input on the motherboard. Key components. This is probably because Steam vr Home uses your steam library. This feature is available for XR-3, VR-3, Varjo Aero, and XR-1 Developer Edition. Note that this can also be done by setting a key in the Windows registry: ComputerHKEY_LOCAL_MACHINESOFTWAREKhronosOpenXR1ActiveRuntime points to a JSON file that contains the location of the OpenXR runtime (i. 5. Find your nearest reseller and get in touch with them for a demo. Start Varjo Base Varjo Base will help. The headset doesn’t work after a Windows or graphics driver update. Do you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. Get Started Achieving performance with high resolution rendering Upgrading to XR-3 or VR-3 Developer tools in Varjo Base Varjo Native SDK Multi-app with Native SDK Varjo SDK. The only way for me to navigate the game menus. OpenXR was in that chain in top priority, now it is removed from this chain and only available when you explicitly specify it in command line of DCS. Connect the Varjo Aero to the PC. Varjo plugin for Unity provides the necessary Unity scripts and plugins in order to render content to the Bionic Displays. Navigate to the application folder and double click the application file. But if it can't launch steam I still think you would be able to run non-steam based applications. Do you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. Varjo Native SDK is a collection of libraries and a C/C++ API used to enable the functionality of Varjo headsets. I have finished the setup steps but can’t get my VR application to show up on the headset. If this is your first installation of the Varjo plugin for Unity, simply unzip Varjo plugin for Unity zip to any folder of your choice and copy the Assets folder to your project. Install Varjo OpenXR plugin from Marketplace; Install Varjo OpenXR plugin manually; Enabling OpenXR in Unreal; Mixed. Hand tracking with Varjo headset. lua" or just ". VR-3. Remove the cables from the two holders located on the left side of the headset and back of the headband. Cleaning cloth. Along with the Varjo Base 3. Una empresa que siempre ha priorizado la calidad de sus productos por encima del precio. Production time (excl. 10, available to download via the account portal, Varjo Base is now more feature rich and performant than ever before. Find your nearest reseller and get in touch with them for a demo. You'll be presented with a welcome screen that checks compatibility with your PC. Get Started Get started with the Varjo headset. Forward rendering is slightly better visually with roughly the same performance. If your project relies on your own engine that is not yet supported by Varjo headsets, you can add support for your engine using the Varjo SDK for Custom Engines. The system consists of the following hardware components: A Varjo Headset. FAQ & Troubleshooting Find answers to frequently asked questions and get help with the most common troubleshooting situations. 0, featuring improved range, wider field of view, and support for up to four Base Stations in a single setup, creating a larger play area while reducing occlusion. 4. Business ; Consumer ; RentalDo you need a VR headset for your business? Take a look at our collection of the newest and best VR headsets available! We offer Worldwide shipping. Enable OpenXR From the System tab in Varjo Base, Enable OpenXR. As of Varjo Base 2. Optional: Connect headphones via the 3. Business . 2. This is by far the easiest mod you can add that will both improve the performance and quality of SkyrimVR. XR-3 provides a 106x94 degree (HxV) stereo FoV. The headset expands the company’s reach beyond its traditional enterprise customer base to also advanced VR users like flight simulator. Contact Support Reach out to our in-house experts. How to set-up the Varjo Aero for the first time: Log in to your Varjo account on the Varjo website; Download the Varjo Base software from the Varjo download page;. 2 release. 0, which are recommended) manufactured by Valve. Helsinki, Finland – September 6, 2022 . i want to calibrate my position in SteamVr but i always get the message “Display Connectin Touble”. Utiliza un sistema de auriculares intraurales ( in-ear) con micrófono integrado. Varjo, maker of high-end enterprise XR headsets, this week announced it has raised a $40 million Series D investment to continue building its Varjo Reality Cloud software and deliver a “true-to. Varjo Native SDK is a collection of libraries and a C/C++ API used to enable the functionality of Varjo headsets. 0 software. For Work. Varjo Markers; Motion controllers; Eye tracking; Hand tracking; Recommended Settings; Unreal Best Practices; Unreal OpenXR features; Unreal Examples; Known Issues; Unreal Engine 4 Toggle. Varjo Unity plugin has been reworked and is distributed in package format. Multi-app with Varjo XR plugin. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. For Steam OpenXR turn Varjo OpenXR switch to OFF in Varjo Base, and in SteamVR Setting/Developer choose Steam as the default OpenXR platorm. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. i want to calibrate my position in SteamVr but i always get the message “Display Connectin Touble”. Here you can find downloads for the latest versions of VR/XR user guides, Varjo software and partner software. Varjo headsets work together with SteamVR™ base stations (1. €. Getting started with Varjo – Step 3: Setting up SteamVR™ trac…Connect your headset 1. This is what we call foveated rendering, and it is the optimal way to achieve high resolution with a minimal number of pixels rendered. In technical terms: This software enables OpenXR apps developed with XR_VARJO_quad_views support to use. Once the driver has finished installing start Varjo Base. Install Varjo Base Varjo Base Download. You still need Steam VR though for the tracking of the Aero. Instanced Stereo is supported for Varjo headsets starting from Unreal Engine 5. Conversely, you can choose to place a smaller portion of the real world into a larger virtual environment. Business . This is a guide for migrating your existing Unreal project to your Varjo headset using the Varjo Unreal plugin found on the Varjo website. Two cameras on the front plate of the headset allow you to see the real world with virtual objects placed inside it. 9. Contact Support Reach out to our in-house experts. On. 2. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. Detailed specifications can be found in the. Plug the Varjo. Deprecated. Build up and installation on location. In Varjo Base there is a feature for logging gaze data. To get access to all features and performance optimizations, we recommend that you always use the Varjo OpenXR plugin when developing for Varjo. I already had the Lighthouse 2. The iMotions software is used by both academic and. 2, you can. 0 tracking system and controllers that had come with my Index, so those were already set up and ready to go. Varjo Subscription operates on a seat-based model, so each user or installation of Varjo XR-3 or VR-3 requires a valid subscription seat to be assigned. So while many of you may have done the firmware update correctly to begin with, I am hoping that this post can help even just a handful of people who are ready to send the Aero back. Using The Varjo Module. Expert advice Installation & Support Service & Software Worldwide deliveryDemkaweg 11, 3555 HW Utrecht, The Netherlands . Demkaweg 11, 3555 HW Utrecht, The Netherlands . FAQ & Troubleshooting Find answers to frequently asked questions and get help with the most common troubleshooting situations. Department of Defense. XR-3, VR-3, and Aero. Unreal OpenXR features. FAQ & Troubleshooting Find answers to frequently asked questions and get help with the most common troubleshooting situations. The Varjo XR-3 and XR-1 Developer Edition headsets combine VR and AR capabilities into one device. This option can automatically crop to the bounds of a window; however, unlike Window Capture, any windows that overlap the area will still be captured. End the session with deinitialization of your tracking plugin using varjo_PluginShutdown. This can be done with the XR_ENVIRONMENT_BLEND_MODE_ALPHA_BLEND flag. Can't start the game with Varjo Aero. Two cameras on the front plate of the headset allow you to see the real world with virtual objects placed inside it. Download Varjo Base from Varjo Account Portal Varjo Base is the software used to run your headset. FAQ & Troubleshooting Find answers to frequently asked questions and get help with the most common troubleshooting situations. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. Find your nearest reseller and get in touch with them for a demo. Contact us. Recommended. Expert advice Installation & Support Service & Software Worldwide delivery. 2 headset adapters, 2 power supply units. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. . Focus area (27° x 27°) at 70 PPD uOLED, 1920 x 1920 px per eye. Varjo headsets. Varjo (pronounced var-yo) makes revolutionary VR/XR hardware and software that together allow you to see and experience virtual and augmented content just as clearly as you see the analog world around us. Replaceable, easy-to-clean polyurethane face cushions. 0, which is the latest VR headset software needed to run and manage Varjo headsets on your PC. The Varjo XR-3 Focal Edition is the same as the XR-3 being developed for building photorealistic mixed reality experiences with a full field of view in human-eye resolution however features a few enhancements. Off. Varjo inside-out tracking (Beta) is available for XR-3 and can be used without an internet. Preview is available if you want the latest, not fully tested and supported, builds that are generated nightly. . During this exclusive online event, one lucky participant. 2 preview does not work atm. Click the install button at the bottom of the window. Install Varjo plugin from Marketplace In the Epic launcher navigate to the Unreal Engine tab, select marketplace and search for “Varjo” to find a plugin for adding it to your UE installation. We’ll guide you through the software installation, headset setup, and help you get the most out of your device. Contará igualmente con un. The highest-quality tracking has gotten even better with Base Station 2. Varjo today announced the launch of Varjo Reality Cloud, the company’s XR cloud streaming platform that’s aimed at making XR more scalable in enterprise settings. GPU: NVIDIA GeForce RTX 2080 Ti. HELSINKI, Finland – November 9, 2022 – Varjo, maker of professional-grade VR/XR hardware and software, announced support for Unity and Unreal Engine projects for its Varjo Reality Cloud platform. Multi-app with Varjo XR plugin. The Varjo XR-3 headset combines VR and AR capabilities into one device. View Varjo headset warranty information. Headset: I have found it to be quite comfortable. Go to the Unreal Engine tab. Hand tracking lets you reach into the virtual world with your hands and without using a physical controller. Varjo Aero With stunning dual mini-LED displays, edge-to-edge clarity through variable resolution aspheric lenses, and enhanced ergonomics, Varjo Aero is the lightest and brightest professional-grade headset ever made, now available for all. Contact Support Reach out to our in-house experts for. Graphics card (GPU) 1. Go to the Unreal Engine tab. Headset: I have found it to be quite comfortable. See XR Plugin Compatibility for compatible Unity editor and render pipeline versions. The SDK is compatible with 64-bit Windows, DirectX 11, DirectX 12, and OpenGL. The new reseller partners will play a key role in introducing Varjo’s human-eye resolution VR/XR. Installation. Learn how to set up and use your Varjo Aero headset with this comprehensive user guide. g. Conversely, you can choose to place a smaller portion of the real world into a larger virtual environment. For Work. If you need to force openXR in DCS command parameter is --force_enable_VR -. Unreal Engine 5. The Varjo plugin for Unity will constantly update, and it is recommended to use the latest version with the latest features. The cable pair allows you to extend the range of your headset and. Product information. Some Extra Software for more Immersion. The Varjo VR-3 is one of the most powerful VR solutions at this moment. Get Started Get started with the Varjo headset. 6 varjo base software update I just installed it its awesome on the system panel there is a slider to decrease your brightness from 100 to 0 I put mine on 75 and the dark levels are awesome almost old check it out. You can now adjust exposure, ISO, White Balance, and Flicker compensation directly in Varjo Base under the headset tab. Varjo SDK Examples. Buy the VR Bril from VR Expert. Con esto aseguran una gran calidad de sonido y una mejor inmersión. Make sure your optical tracking system software (e. Unzip the archive you downloaded and run the LPVR-CAD installer. Install Varjo plugin from Marketplace In the Epic launcher navigate to the Unreal Engine tab, select marketplace and search for “Varjo” to find a plugin for adding it to your UE installation. Varjo Resellers Varjo has over 35 certified resellers across North America, Europe, Asia-Pacific, and Middle East. Also make absolutely sure you pay attention to how the headset sits on your face, this is the most important part, being slightly wrong will result in distortion due to the type of lenses used.