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.
Custom Airbnb & VRBO Property Listing Management Category: Advertising, Airbnb, Content Writing, Digital Marketing, HTML, PHP, Project Management, Property Management, SEO, Social Media Management Budget: $60 - $150 USD
20-Dec-2025 05:01 GMT
E-commerce Store Creation & Growth Roadmap Category: Article Writing, Copywriting, Digital Marketing, ECommerce, Market Research, Product Descriptions, Product Research, SEO, Shopify, Social Media Marketing Budget: min $50 USD
Wedding Video Creation Category: Cinematography, Film Production, Video Ads, Video Editing, Video Post Editing, Video Processing, Video Production, Video Services, Video Streaming, Videography Budget: $750 - $1500 AUD
20-Dec-2025 04:56 GMT
Android Automation Script Development Category: Android, Android App Development, Android Studio, Automation, CI / CD, Java, Mobile App Development, PHP Budget: $30 - $250 USD
20-Dec-2025 04:56 GMT
Launch My TikTok Shop Category: Article Writing, Content Writing, Copywriting, Digital Marketing, Product Descriptions, Product Research, Social Media Marketing, TikTok Budget: $15 - $25 USD
Indian Personal Loan Lead Generation Category: Digital Marketing, Facebook Ads, Facebook Marketing, Google Ads, Instagram Ads, Lead Generation, Leads, Marketing, Sales, Social Networking Budget: ₹12500 - ₹37500 INR
20-Dec-2025 04:39 GMT
Hindi Subtitles English Translation Category: Content Writing, English (US) Translator, English Translation, Hindi Translator, Linguistics, Translation Budget: ₹750 - ₹1250 INR
Social Media Visuals Design -- 2 Category: Animation, Canva, Graphic Design, Logo Design, Photoshop, Social Media Management, Social Media Marketing, Visual Design Budget: ₹750 - ₹1250 INR
