Hi I am looking for somebody to write a field of view calculator for a website. I can do the maths but the Java is not my thing.
I need a be page that does this...
So I have a list of Telescope makers their telescopes and the scopes aperture size and focal length. I also have a list of Camera makers, their cameras and the cameras x and y chip size and pixel size. I want a user to select a telescope maker from a dropdown and that to populate a drop down of telescope make by that maker on selecting that the aperture size and focal length is determined The same happens with cameras but we get the pixel the pixel scale and chip x & y size. There is a third dropdown that selects a focal length reducer or multiplier. This just changes the telescopes effective focal length. A forth drop down selects an image. The calculated field of view and pixel scale is displayed (I can provide the maths) The selected image is rescale to the right pixel scale and a rectangle is overlaid showing the calculated field of view. This image is displayed.
Note they are a number of sites doing something similar.
I expect that their might be some future development work once the site is running. This will be extra.
AI Tech Channel Video Editor Category: Adobe Premiere Pro, After Effects, Animation, Content Creation, Graphic Design, Video Editing, Video Production, Video Services Budget: ₹12500 - ₹37500 INR
Desain Grafis Rapi dan Profesional Category: Adobe Illustrator, Photoshop, Figma, Graphic Design, Illustration, Logo Design Budget: $10 - $30 USD
05-May-2026 16:02 GMT
Ongoing 3D Plane Hairstyles Category: 3D Animation, 3D Art, 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Studio Max, 3D Visualization, 3ds Max, Visual Effects Budget: $10 - $30 CAD
05-May-2026 16:00 GMT
CRM Customer Data Management Category: CRM, Data Analysis, Data Entry, Data Management, Data Processing, Database Management, Excel, MySQL Budget: ₹750 - ₹1250 INR
05-May-2026 16:00 GMT
Instagram Reels Editor Needed Category: Adobe Premiere Pro, After Effects, Color Grading, Final Cut Pro, Sound Design, Video Editing, Video Production, Video Services Budget: ₹12500 - ₹37500 INR
05-May-2026 16:00 GMT
Launch Existing Mobile App Category: Android, Android App Development, App Development, Git, IOS Development, IPhone, Mobile App Development, Objective C Budget: $750 - $1500 USD
05-May-2026 16:00 GMT
Savonius Rotor & Cylinder CFD Category: 3D Modelling, Computational Fluid Dynamics, Data Visualization, Finite Element Analysis, Mechanical Engineering, Project Management, Solidworks, Technical Documentation Budget: ₹1500 - ₹12500 INR
05-May-2026 15:57 GMT
Minimalist Blog in Framer Category: CSS, Email Marketing, Framer, HTML, Mailchimp, PHP, Web Design Budget: $30 - $250 USD
05-May-2026 15:56 GMT
Basic E-Commerce Site Design Category: Adobe XD, Figma, Graphic Design, HTML, UI / User Interface, User Interface / IA, Web Design Budget: $15 - $25 USD
Elegant 30-Second Photo Reel Category: Adobe Premiere Pro, After Effects, Animation, Final Cut Pro, Video Editing, Video Post Editing, Video Production, Video Services Budget: $10 - $30 USD
