AstronomyConnect Database
AstronomyConnect's Community Database is a community driven astronomy equipment database. It contains a vast catalog of current and past astronomical equipment. With the help of the community and our sponsor Agena AstroProducts we hope to have the number one resource in the industry with user reviews, product specifications, product measurements, product resources, and where to buy.
ItemHub Database
AstronomyConnect's ItemHub DB brings all your astronomy product research to one place. Bringing together a wealth of resources scattered across the web to an easy to use interface. You can filter through our database or use our integrated search to find the product you are looking for. Once on an item page you can read reviews and find resources and related content for the product you are interested in.
Get update to date statistics and rankings from our database
Browse Item Database By Category
Solar Filter Database
AstronomyConnect has put together an extensive database for locating the proper fitting white light solar filter. You can look up filters by either your Telescope model or you can enter your telescope’s tube diameter in our tool and it will show you available solar filters that fit your telescope.
Browse all Items, view specifications, and user reviews
Product Measurement Tables (PMT)
How often have you wondered if a certain eyepiece will reach focus in your telescope? Or what is the size of the replacement end cap for your eyepiece that you lost during last night's observation session? Or what Paracorr setting is best for a given eyepiece?
Find the optical path length of your 1.25" and 2" diagonals
Find the focus point of all eyepieces in a telescope relative to each other
Find out what size end cap fits your eyepiece
Find out the back-focus requirements of barlows, reducers, cameras, etc...
Find optimal paracorr settings for individual eyepieces
See what the measured usable eye relief is for an eyepiece
See what the measured apparent field of view (AFOV) of an eyepiece is
See telescope tube diameters for tube ring compatibility
See replacement screw specifications for barlows, finder rings, telescopes, etc...