2 Inch Extender Tube

William Optics 2 Inch extender tube - ideal for straight through imaging.

Features brass compression ring.

£34.94 inc. VAT and delivery

Technical specs:

William Optics Megrez 88 CNC Tube Rings (101mm ID)

High quality solid aluminum material with anodized black mounting rings makes your telescope looks outstanding. These 100 mm, felt-lined mounting rings are made out of solid aluminum, anodized, and will fit New Megrez 88FD and most 101mm OD tubes. A worthwhile investment if you want the best out of your mount.

£104.90 inc. VAT and delivery

Technical specs:

William Optics 7 to 22.5mm Zoom Eyepiece

A William Optics high-quality zoom eyepiece with large field of view and very good correction: no more compromises for zoom eyepieces!
Spectacular Images
• Zoom from 22.5mm to 7.5mm by simply rotating the body of the eyepiece.
• Fully Multicoated lenses for excellent transmittance
• Reduced chromatic aberration.

Great Contrast
• Internally fully blackened (lens edges and internal spacers).
• Adjustable push-up eyecup, UWAN style.
• No flaring or ghosting on high-contrast objects.

Terrific Fit and Finish
• Threaded for filters’ usage.
• Smooth design for no hook up in your focuser.

£154.99 inc. VAT and delivery

Technical specs:

Focal Length 22.5-7.5mm
Lens Structure (#Elements/#Groups)
Field of View deg.
Eye Relief mm
Barrel 1.25"
Coating FMC
Weight 300g

William Optics 115mm CNC Tube Rings

115mm Black CNC Tube Rings.

£139.99 inc. VAT and delivery

Technical specs:

William Optics SCT Connection for 2" Push Fit Diagonals

Want to turn your standard push-in diagonal into an SCT diagonal without committing extra funds to a brand-new diagonal?

If you have a William Optics refractor diagonal (or clones), you can now purchase this simple adapter to turn it into and SCT diagonal, which you can use on SCT, our own ZenithStar 66 series and any other scope requiring an SCT diagonal.
Simply remove the push in nosepiece and replace with this.

£24.99 inc. VAT and delivery

Technical specs:

William Optics .8x Reducer/Flattener for ZS66

Finally available! The field flattener that all WO owners were waiting for! This 0.8x reducer and field flattener has been designed for you. You will be able to push the f/ratio of your shor refractor and flatten the field for better astrophotography performance.
The SCT thread makes it easy to connect it to the ZenithStar 66 and other similar refractors. The photo adapter end accepts standard T-rings on its 360 deg. rotating end. It will also accept standard CCD camera adapters like the one on the WO APO field flattener.

Includes 2" Push fit adaptor for ZS80 and Megrez 90 scopes.

£119.98 inc. VAT and delivery

Technical specs:

William optics Combo Plate and Dovetail

This dovetail and saddle plates will mount on various German Equatorial Mounts (GEM), among others Astro-Physics mounts (EQ-900, EQ-1200) and Losmandy mounts(GM-8, G-11 ).

The Combo Plate and Dovetail uses only high-grade aluminum.

It is precision-machined for perfect and smooth fit.

Black anodized to enhance good looks and durability.

Fits the WO EzTouch mounting and the dovetail is Losmandy compatible.

Virtually any rings, like the WO 90mm rings, or the WO 115mm rings, or any other brands' mounting rings, will easily fit in one of the holes provided.

The COMBO design allows for quick and easy release from the saddle plate of the tube assembly. The large knurled knob holds the dovetail plate steady in place.

£109.00 inc. VAT and delivery

Technical specs:

Versatile Saddle Plate combo for GEM mounts inlcuding (but not only),Astro-Physics mounts ( EQ-900 , EQ-1200 ) and Losmandy mounts ( GM-8,G-11 ).
Dovetail Plate Weight : 560g
Versatile Saddle Plate Weight : 960g
Combo Weight : 1520 g

William optics EzTouch Altazimuth Mounting

The EzTouch is a new altazimuth mount from William Optics.

Designed with ease of use and conveniance in mind the EzTouch provides rock steady smooth performance.

It accepts Vixen/Skywatcher dovetail lpates and a Losmandy compatible dovetail system is optional.

The EzTouch features large stainless steel knobs. and is totally made of fine anodized aluminum.

The Teflon and ballbearing technology provides super smooth performance.

The base of the EzTouch head features a Standard 5/8-11 camera tripod connection.

The EzTouch is available as the Altazimuth head only, or with the WO heavy duty tripod (combined weight 8kg0. The tripod is also available separately and features a standard 5/8-11 camera thread.

You can mount two telescopes at the same time.

see variations

Technical specs:

William Optics Illuminated Erect Image 6x30 Finderscope

Superb quality erect image, illuminated 6x30 finderscope with a 6 degree field of view.

Includes bracket for Megrez line of scopes.

Available without bracket - please enquire.

£109.99 inc. VAT and delivery

Technical specs:

William Optics 2 Inch 45 Degree Erecting Prism

Another beautiful product exclusively from WO.

This 2 inch 45 deg. erecting prism will provide outstanding performanc with a premium refractor.

Perfect for daytime observations too.

£134.98 inc. VAT and delivery

Technical specs:

high quality BAK4 with anti-reflection coating
Materials Entirely machined aluminum
Angle 45 degree
Prism clear aperture 31 mm
2"-1.25" adapter with brass compression rings
Weight 400 g
*Design for heavy loading with binoviewer.