With your choice of 4.2, 6.2 or 8.1 Lbs. in extra counterweights, your Sphinx, GP2 or GPD2 mount is open for many other possibilities. Made of machined steel, these weights will fit anything with a 3/4 inch (19mm) counterweight shaft

This DC adapter will power your Vixen GP mount while away from an AC source. Just plug the simple adapter into the cigarette lighter in your car or a portable 12v battery pack. The Vixen Cigarette Lighter Plug Adapter is designed to work with GP mounts that have MT-1 motors actuated by a single or dual axis drive controller.

Vixen DG DX Ring 28.

Vixen DG DX Ring 37.

This threads into a C Mount thread found on many items, including many modern video and digital cameras. By using this reducer you can image more of the sky into one photo, this reduces the focal length to 60% of your instruments normal length. You may also need optional #3763 T-C ring to mount this to a telescope.

Enhances the ability to perform astrophotography for many telescopes needing more back-focus, by moving the film plane back up to a maximum of 40mm.

Adds 20mm of length to the R200SS Optical tube and allows attachment of a 42mm T thread to 43mm accessory. This is customarily used with optional item number 3523 for eyepiece projection photography

Us this Eyepiece Adapter to convert 42mm Thread to 31.7mm; ; 55mm long light path; Weight 1.6 oz.

With an enhanced aluminum coating giving 96% reflectivity, this flip mirror diagonal has much to offer.  Attach this diagonal to your telescope via a 2” threaded barrel that accepts 49mm filters.

This Vixen Slow Motion Handle is a remarkable and convenient replacement item for the Vixen Polarie Mount. It allows slow motion control of the RA and DEC. axis motor.