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 Real Estate App Marketing Launch Category: Content Creation, Digital Marketing, Email Marketing, Growth Hacking, Influencer Marketing, Lead Generation, SEO, Social Media Management, Social Media Marketing, Viral Marketing Budget: $250 - $750 USD
Google Sheets KPI Dashboard Development Category: Data Analysis, Data Management, Data Visualization, Excel, Google Ads, Google Adwords, Google Analytics, Google Sheets Budget: ₹1250 - ₹2500 INR
20-Mar-2026 04:56 GMT
Service Robot VPS Deployment Category: C++, Programming, Database Administration, Linux, Python, Robotics, Software Architecture, VPS, Web Development Budget: $10 - $50 USD