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 do not submit the request if the model appears as you type.
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.
If you wish to report any errors please contact me rather than using this form.

Equipment type:

Telescope Manufacturer:



Aperture mm

Focal length mm

URL with specifications