View the magnificence of the universe with Vixen's ultra wide eyepiece

The new SSW series of eyepieces are designed with an ultra-wide 83 degree apparent field of view. The SSW eyepieces allow you to see an area that is three times as wide as eyepieces with a moderate 45°or 50°field of view. With this wide field of view, you see many more stars across your eyepiece. Enjoy spectacular views of stars through your telescope. The SSW eyepiece deliver clear and high contrast images with no hint of ghost and flare throughout the field of view due to its advanced multi-coating technology. You will be impressed with the extremely sharp images even at the very edge of the field of view.

View the magnificence of the universe with Vixen's ultra wide eyepiece

The new SSW series of eyepieces are designed with an ultra-wide 83 degree apparent field of view. The SSW eyepieces allow you to see an area that is three times as wide as eyepieces with a moderate 45°or 50°field of view. With this wide field of view, you see many more stars across your eyepiece. Enjoy spectacular views of stars through your telescope. The SSW eyepiece deliver clear and high contrast images with no hint of ghost and flare throughout the field of view due to its advanced multi-coating technology. You will be impressed with the extremely sharp images even at the very edge of the field of view.

• The ultimate portable astrophotography telescope with Bahtinov mask built into the cap for quick and easy focusing.

• 43 mm image circle is perfect for full-frame cameras in this 51 mm aperture petzval refractor. 
• The f/4.9 focal ratio allows for fast light-gathering power on this wide-field telescope.
• Includes the Iconic Soft Cat Carry Case.

William Optics UniGuide 50mm Slide-Base Guide Scope with 1.25" RotoLock - Red - M-G50PB-WG

• Get in perfect focus with this high-quality William Optics Guide Scope.
• 1.25-inch RotoLock design for smooth and accurate focusing.
• This is the Red version.

• Focal Length: 200 mm (7.87")

• Focal Ratio: f/4

• Diameter: 50 mm

• Total Guide Scope Length: 265 mm

• Included: 1.25" RotoLock

• Focusing: Front Focuser System w. Focus Lock Ring

• Weight: 515g (1.14 lb)

William Optics Guide Star 61 APO

(Soft Carry Case included)

• Provides a full-frame image circle
• Rotatable 2" manual drawtube for coarse focusing
• Rotating dewshield for fine focusing
• Comes with a free high-quality soft case

• A gold plate to match your other gear!
• Dual-sided dovetail plate with V-style and Arca Swiss dovetails.
• Length:  245 mm (9.64-inches).
• Width top: 38 mm (1.496-inches.)
• Width bottom: 41.7 mm (1.641-inches. 

• A red plate to match your other gear!
• Dual-sided dovetail plate with V-style and Arca Swiss dovetails.
• Length:  245 mm (9.64-inches).
• Width top: 38 mm (1.496-inches.)
• Width bottom: 41.7 mm (1.641-inches. 

• A red plate to match your other gear!
• Dual-sided dovetail plate with V-style and Arca Swiss dovetails.
• Length:  245 mm (9.64-inches).
• Width top: 38 mm (1.496-inches.)
• Width bottom: 41.7 mm (1.641-inches. 

William Optics Losmandy Style Type D Dovetail Bar (Swan Series)

Made with a high-precision CNC and anodizing process, this dovetail from William optics are sleek, durable, and guaranteed to keep your equipment safe and sturdy.

• Weighs 3.1 lbs
• 40 cm in length

William Optics Losmandy Style Type D Dovetail Bar (Swan Series)

Made with a high-precision CNC and anodizing process, this dovetail from William optics are sleek, durable, and guaranteed to keep your equipment safe and sturdy.

• Weighs 3.1 lbs
• 40 cm in length

New Adjustable Flat6All (T-mount not included)

PRODUCT DESCRIPTION: Field flattener / X0.8 Reducer. 

This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio refactors. WO Flat 6All will provide good illumination and flat field across 97% of full frame sized sensors.

Full frame size 
• Designed with nearly Full frame chip-size DSLR cameras in mind. 
• FMC tripllet APO design.
• Produced entirely with the best Ohara optical glasses. 

Amazing

• Reducing factor 0.8X.
• Adjustable design, for perfect back focus it can be used with other models of refractor
• 48mm filter ready

Superb Finish
• William Optics polished anodized finish.
• All internal surfaces threaded and blackened to prevent reflections.

Easy to Use  
• Will accept any standard 48mm T-ring for your camera.

Suitable for
• GT71, GT81, Z103, Z126.

The 48 mm T-mount for Sony E-mount in Black adapter, by William Optics:

This high-precision T-mount adapter has 48 mm threads with outer hard black color anodizing and is made from high-quality aluminum material. It has been machined by CNC for a perfect fitting!

William Optics High Latitude Vixen Style Base Mount -Red

• Upgrade to the iOptron SkyGuider Pro and Sky-Watcher Star Adventurer Mounts for perfect stability and latitude adjustments.
• Lightweight mount design.

ZWO 2" Duo Band Filter

• Efficient and affordable narrowband imaging filter for color cameras.
• Perfect for beginner narrowband imagers.
• H-alpha Bandwidth: 15nm.
• OIII Bandwidth: 35nm.
• 2-inch Filter Size.

The ZWO ADC (Atmospheric Dispersion Corrector) improves your visual observation experience and is still a staple in 2025! Optical dispersion occurs when light passes through the atmosphere, spreading into a spectrum of colors due to its wavelength and the angle of light. The dispersion causes a bluish fringe at the top and a red fringe at the bottom of objects when atmospheric conditions are severe.

This ZWO ADC improves image resolution by applying the opposite amount of dispersion caused by the atmosphere. This adapter has a 1.25” barrel adapter with brass compression rings for a secure connection. Two slots overlap to allow both levers to move together over a wider range to accommodate a changing orientation of the null location (without having to rotate the body). A convenient feature is the white locking screw on the scale marking the horizontal position and the rotatable scale. This allows the null point to be readily seen to set the levers symmetrically on either side and allows you to finely position the null point without having to rotate the body.

The two H-K9L (BK-7 equivalent) prisms in the device each have 2° deviation angles and are said to be of 1/10 wave accuracy.