New equipment suggestion


To suggest new equipment for the FOV calculator please fill out the form below as completely and accurately as possible.
Existing equipment will automatically be displayed as you type to avoid duplicates.
Please understand that I receive thousands of requests, and links to manufacturer product pages will speed up verification and addition of new equipment which can otherwise be very time consuming.

Equipment type:

Telescope Manufacturer:



Aperture mm

Focal length mm

URL with specifications