Search results for: 'Tel'

Single 2.1mm to 2.5mm Cable for Intel NUC 0.5m...

Suitable for most 10" and 12" Newtonian Telescopes...

Suitable for most 12" Newtonian Telescopes...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

With 110°, the Ethos-SX has 21% more AFOV area than the 100° Ethos design. This permits a nice 62% power increase from a...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

High contrast, comfortable eye relief and full field sharpness. Control of astigmatism, field curvature, lateral color...

The 21mm focal length completes the logical set of 21mm/13mm/8mm and nicely juxtaposes the 17mm/10mm/6mm combination...

The 17mm ETHOS is an ideal complement to the 31mm Nagler Type-5. They are parfocal (both have focus locations about 3/8"...

In 1¼" mode, if you use Tele Vue's "high-hat" 2"-1¼" adapter, it will be parfocal with Tele Vue's Plössls, Radians, Type...

The excitement of viewing our Star through a dedicated solar telescope is sure to provide many many hours of visual enjo...

The alternative to all collimation tools on the market! Now the center of the secondary is being taken into account (wit...

Most large professional telescope are constructed according to the RC principle. Until recently, these telescopes were u...

Geoptik AERTHA Dobsonian Platform with variable Latitude for Dobsonian Telescopes up to 24" Aperture / 80 kg...

TS-Optics EQ Platform - for automatic tracking of your Dobsonian telescope...

These adapters allows use of 1¼" eyepieces in any 2" focuser or diagonal.  ...

SCT Adapters thread onto the standard Celestron C8 back to allow use of standard 2" eyepiece accessories...

Celestron's newly designed CGX-L Computerized Equatorial mount is the latest addition to our fully computerized equatori...