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.
Recover Samsung A55 Photos/Videos Category: Data Analysis, Data Extraction, Data Management, Data Processing, Digital Forensics, Image Processing, Photo Editing, Technical Documentation, Video Editing, Video Processing Budget: $15 - $25 USD
26-May-2026 04:04 GMT
Vintage Social Media Graphics Design -- 2 Category: Adobe Illustrator, Photoshop, Banner Design, Canva, Graphic Design, Logo Design, Social Media Marketing Budget: $15 - $25 USD
26-May-2026 04:01 GMT
Cartoon Video Creative Brief Development Category: AI Animation, AI Content Creation, AI Video, Animation, Graphic Design, Illustration, Logo Design, Video Production Budget: ₹750 - ₹1250 INR
(Anton Ashraf) Video Editor & AI Content Creator Category: AI Content Creation, AI Content Editing, AI Text To Video, AI Video, AI Generated Video, Audio Editing, Video Editing, Video Production, YouTube, YouTube Video Editing Budget: ₹12500 - ₹37500 INR
26-May-2026 03:56 GMT
Financial Excel Modelling Support Category: Business Analysis, Data Analysis, Data Processing, Data Visualization, Excel, Excel Macros, Excel VBA, Financial Analysis, Financial Forecasting, Visual Basic Budget: $15 - $25 USD
26-May-2026 03:54 GMT
Full-Service Comedy Event Execution Category: Digital Marketing, Event Management, Event Planning, Influencer Marketing, Logistics, Marketing, Social Media Marketing, Sound Engineering Budget: ₹12500 - ₹37500 INR