--- title: "Crystran Optics Guide - Reviews, Revenue and Downloads in United Kingdom | Apple App Store" description: "The Crystran Optics Guide has been developed to enable Optical Engineers, Students, Researchers and anyone who has an interest in Photonics to make the correct material choice for IR/UV/VIS wavelength" --- # Crystran Optics Guide — United Kingdom > Optical Material Selection ![Crystran Optics Guide App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bd/be/3c/bdbe3c45-2edf-7fc0-f3b1-83e564c006a7/appicon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png) **Developer:** [Michael Weston](https://apptail.io/developer/michael-weston-cZIb) (United Kingdom) **Category:** Reference **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** uk.co.crystran.calculator **Store:** Apple App Store **Country:** United Kingdom **Version:** 1.08 (released 2026-07-30) **Original Release:** 2020-12-10 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id1527497029) **AppTail Page:** [https://apptail.io/app/crystran-optics-guide-qRJj/united-kingdom](https://apptail.io/app/crystran-optics-guide-qRJj/united-kingdom) ## Crystran Optics Guide Description The Crystran Optics Guide has been developed to enable Optical Engineers, Students, Researchers and anyone who has an interest in Photonics to make the correct material choice for IR/UV/VIS wavelengths when designing windows, lenses, prisms, filters and beamsplitters. The calculator within the App provides quick, accurate and accessible information. TRANSMISSION An interactive table covering all wavelengths. Touch the screen on the material of interest to view the transmission graph. For further information about the material the data sheet can also be accessed, which will give additional details about any properties that may need to be taken into account, for example, hygroscopicity. REFLECTION The reflection loss for one and two faces of any given material can be calculated with the input of just a few details. Options to select any material, wavelength and angle of incidence combination quickly deliver the percentage reflection per surface along with Brewster Angle and Critical Angle. ELASTIC LIMIT Calculates the optimum thickness required for an optical window used in vacuum or pressure applications. Select material, pressure differential (in any of the most common units), shape of window and diameter to find the thickness required, with a safety factor included. ## Crystran Optics Guide Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/dd/e9/24/dde924f8-a13e-812b-b7b1-3836aea958c0/0be63a1b-95d9-4f56-be6e-bd39f9a460c1_image1.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/61/f3/25/61f325dd-57a3-161e-82f7-7c7432f2f9af/00647d16-c812-4b80-9551-327ddff022b8_image2.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/84/42/cf/8442cf01-cb3d-0745-b45e-83e474144c49/b4163db0-cbbb-4feb-ad95-8bbeeddff455_image3.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/49/c2/20/49c22043-c94e-42d0-b680-9097c963b977/5234dcd1-681a-4c6e-a401-3d0346857376_image4.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/df/a9/60/dfa9601e-c956-eb26-c675-5484caed4d73/0cf6093c-db30-4bc8-923c-8ac5e2ec0af1_image5.png/1284x2778.png) ## Crystran Optics Guide Rating Breakdown in United Kingdom - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Apps Similar to Crystran Optics Guide - [PhysQuiz - AQA GCSE Physics](https://apptail.io/app/physquiz-aqa-gcse-physics-Qxs/united-kingdom) - [Calculadora de Derivadas](https://apptail.io/app/calculadora-de-derivadas-yPcb/united-kingdom) - [Paglano - read notes quickly](https://apptail.io/app/paglano-read-notes-quickly-Ktvb/united-kingdom) - [Learn Greek | LingQ](https://apptail.io/app/learn-greek-lingq-ybdc/united-kingdom) - [Math Guru - Личный тренер](https://apptail.io/app/math-guru-licnyi-trener-dwLd/united-kingdom) - [Building Games for Kids!](https://apptail.io/app/building-games-for-kids-Ntoe/united-kingdom) - [Loughborough Wave Lab](https://apptail.io/app/loughborough-wave-lab-brDe/united-kingdom) - [What Numbers:number theory](https://apptail.io/app/what-numbersnumber-theory-Bsdg/united-kingdom) - [EMwaveRT](https://apptail.io/app/emwavert-TBwl/united-kingdom) - [Lingzy: Deutsch Lernen mit KI](https://apptail.io/app/lingzy-deutsch-lernen-mit-ki-Plcr/united-kingdom) ## Crystran Optics Guide Available In - [United Kingdom](https://apptail.io/app/crystran-optics-guide-qRJj/united-kingdom) - [Canada](https://apptail.io/app/crystran-optics-guide-qRJj/canada) - [Australia](https://apptail.io/app/crystran-optics-guide-qRJj/australia) - [Russia](https://apptail.io/app/crystran-optics-guide-qRJj/russia) - [United States](https://apptail.io/app/crystran-optics-guide-qRJj/united-states) - [South Africa](https://apptail.io/app/crystran-optics-guide-qRJj/south-africa) - [Ireland](https://apptail.io/app/crystran-optics-guide-qRJj/ireland) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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