Optical Tube Assemblies

• Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
• Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
• Versatile design accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories
• Celestron’s premium StarBright XLT coatings provide maximum light transmission
• A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included

Autoguiding has never been easier than with the Sky-Watcher EVOGuide 50ED V2 Guidescope.

- Extra-Low Dispersion (ED) Glass

- Dovetail Vixen Mini Bar

- Use as either a Finderscope, a Guidescope or an Independent Wide-Field Imaging Telescope

- Helical Focuser

- Contains T2 Thread to Fit Standard Guide Cameras

- Small & Compact

- Sky-Watcher 5-Year Warranty

• 650mm f/5 Newtonian Reflector
• Diffraction limited 130mm parabolic primary mirror
• Ideal fast telescope for astrophotography
• Shortened tube length – lightweight and portable for its power
• Feature packed at a great price
• A great choice for beginner stargazers and veteran enthusiasts
• Tube rings and dovetail bar included
• Optical tube only – tripod is not included
• 5 years Sky-Watcher limited warranty

The new Sky-Watcher BKP 150 OTAW Dual Speed incorporates superb mirror-set with two significant advantages

• 5" Schmidt-Cassegrain Optical Design
• StarBright XLT Coatings
• 25 mm (50x) Eyepiece
• 45° Erect Image Diagonal
• 6x30 Erect Image Finderscope
• Water-Resistant Soft-Sided Case
• Limited Lifetime Warranty

NOTE:  For solar observing we recommend the Astrozap Glass Solar Filter (Product No. 124466) for use on this telescope.

Make the saxon 100 ED Refractor Telescope part of your astronomy journey with its quality optics and portability.

With an aperture of 100mm and a focal length of 900mm, this telecope is perfect for wide field photography of both land and sky objects. Weighing just under 4 kg, this OTA can easily be transported around and mounted on your choice of mount and tripod. 

For a high-performing telescope at an affordable price tag, your choice has to be the saxon 100 ED Refractor Telescope. 

• Air-spaced triplet optical design
• Japanese made Hoya FCD100 optics
• Advanced chromatic aberration correction
• ED glass
• EMD enhanced multi-layer deposition
• Dual-speed focuser

• Air-spaced triplet optical design
• Japanese made Hoya FCD100 optics
• Advanced chromatic aberration correction
• ED glass
• EMD enhanced multi-layer deposition
• Dual-speed focuser