Baader Planetarium

Baader Double Polarizing FilterScrews into 1¼ or 2" eyepieces/threads. The two filters can be rotated relative to each other to variably adjust the...

Baader Polarizing FilterScrews into 1¼ or 2" eyepieces/threads. Useful in Lunar and Solar observations to limit brightness and increase contrast.Th...

Today's large sensor digital SLRs and advanced imaging techniques enable amateurs to take spectacular high resolution and long exposure images that...

Ideal for Newton Focuser e.g. Baader Newton Crayford focusers with only 1mm optical path length Provides three separate mounting options for 1¼" a...

The RCC I (Rowe Coma Corrector) is a Coma Corrector from Dave Rowe with Triplet Lense design for f/4 Newtons The RCC works from f/3.5 to f/6 - it ...

To connect to Explore Scientific Refractors with 4.2" outer diameter and other telescopes with an inner tube diameter of 116,8mm Only suitable for...

To connect to Intes Micro with D66 Flange Only suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect Refractors with M93x1 inner threads Only suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect to Skywatcher Refractors with M90x1 outer threads Only suitable for BDS-RT Diamond Steeltrack® for Refractors Also fits RC telescopes w...

To connect to Skywatcher Refractors with M90x1.5 outer threads Only suitable for BDS-RT Diamond Steeltrack® for Refractors

To connect Refractors with 97mm inner diameter Fitting for many Synta and Celestron tubes Only suitable for BDS-RT Diamond Steeltrack® for Refract...

To connect onto Vixen Refractors with M88x1 inner threads Only suitable for BDS-RT Diamond Steeltrack® for Refractors

With folding side wing For diamter 33.5mm - 34mm

With side flap For diamter 40.5mm - 41.5mm

Rubber eyecup with M43 metal thread Holds absolutely tight on our Morpheus eyepieces due to the screw-on thread Material: silicone rubber - no agi...

To connect to Meade instruments with 4" inner threads Only suitable for BDS-SC Diamond Steeltrack® for SCs

Two filters made into one for maximum brightness Combines Fringe-Killer with Moon & Skyglow for Semi-APO contrast with refractors Non-aging se...

Why a Drying Agent?If you do not want your expensive optics, optical accessories, eyepieces, CCD cameras or the interior of your telescope tube to ...

Binocular-Adapter made of ABS, for Sky-Surfer III for Binoculars with front tripod thread Single price. Included in scope of supply of Sky Surfer ...

Adapter for spotting scopes made of ABS, for Sky-Surfer III to mount between spotting scope and photo tripod Single price. Included in scope of su...

It seems everyone offers some type of low-cost red dot finder these days. The relatively low cost and intuitive ease of locating objects make these...