William Optics
Brand: William Optics
William Optics Losmandy Dovetail Plates - Black
New Losmandy style Dovetail. Heavy duty design.
WO LOSMANDY D-SERIES STYLE 400mm DOVETAIL UNIVERSAL PLATE
UNIVERSAL DOVETAIL Plate for Losmandy style saddle plates was designed to fit most of the refractors in the market
It includes WO refrac..
£109.00
Ex Tax:£90.83
Brand: William Optics
William Optics Losmandy Dovetail Plates - Gold
New Losmandy style Dovetail. Heavy duty design.
WO LOSMANDY D-SERIES STYLE 400mm DOVETAIL UNIVERSAL PLATE
UNIVERSAL DOVETAIL Plate for Losmandy style saddle plates was designed to fit most of the refractors in the market
It includes WO refract..
£109.00
Ex Tax:£90.83
Brand: William Optics
William Optics Losmandy Dovetail Plates - Red
New Losmandy style Dovetail. Heavy duty design.
WO LOSMANDY D-SERIES STYLE 400mm DOVETAIL UNIVERSAL PLATE
UNIVERSAL DOVETAIL Plate for Losmandy style saddle plates was designed to fit most of the refractors in the market
It includes WO refracto..
£109.00
Ex Tax:£90.83
Brand: William Optics
William Optics M48-M42 Adapter
48 mm (female) to 42mm (male) thread Adapter
..
£23.00
Ex Tax:£19.17
Brand: William Optics
William Optics M54 Flattener Adapter - M80 to M54 x 0.75 Flattener adapter (Flat68III, Flat7A)..
£53.00
Ex Tax:£44.17
Ask About Stock
Brand: William Optics
William Optics M63 (Male) to M48 (Male) Photo Adapter
Special order item, Please contact us for an ETA.
William Optics M63 (Male) to M48 (Male) Photo Adapter converts internal M63 thread to external M48 thread to attach your camera...
£63.90
Ex Tax:£53.25
Brand: William Optics
William Optics Mini Vixen-style Finder Mounting Bracket
This excellent new quick-release 50mm finderscope bracket is easy to use, very convenient and great value. Its a perfect addition to your telescope: no need to waste time mounting the bracket and finderscope every night!
Suitable for 50mm..
£73.00
Ex Tax:£60.83
Brand: William Optics
William Optics MiniCat 51 WIFD f/3.5 Petzval Apo Refractor Astrograph Telescope
The MiniCat 51 is designed for photography enthusiasts who love wide-angle views. Its standout feature is an ultra-bright f/3.5 aperture, allowing you to capture faint nebulae or comets in a very short time. (The f/3...
£849.00
Ex Tax:£707.50
Ask About Stock
Brand: William Optics
William Optics Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I - BLACK..
£76.00
Ex Tax:£63.33
Ask About Stock
Brand: William Optics
William Optics Mounting Rings 90mm
These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black or silver, and will fit most 90 mm OD tubes, and all William Optics 80 and 90mm telescopes (Megrez 80 and 90, ZenithStar 80, GT81).
A worthwhile investment if you wan..
£118.00
Ex Tax:£98.33
Brand: William Optics
William Optics P-FLAT6AIII Adjustable MkIII 0.8x Reducer / Flattener (T-mount not included)
This very elegant 2" reducer and field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F/7.5 ratio refactors. The William Optics Flat 6AIll will provide ..
£209.00
Ex Tax:£174.17
Brand: William Optics
William Optics Pleiades 111 f/4.8 6-Element Astrograph Apochromatic Refractor Telescope
The Pleiades 111 is a new and exciting astrograph from William Optics. Featuring a 6-element design with a built-in flattener, you get stunningly flat images across even full-frame sensors. It features a gener..
£3,699.00
Ex Tax:£3,082.50
Ask About Stock
Brand: William Optics
William Optics Pleiades 181 f/5.5 7-Element Astrograph
Introducing the William Optics Pleiades 181 – The Ultimate Imaging Telescope for Medium Format Astrophotography
Elevate your stargazing and astrophotography experience with the newly launched Pleiades 181 by William Optics, a masterp..
£18,999.00
Ex Tax:£15,832.50
Ask About Stock
Brand: William Optics
William Optics Pleiades 181 f/5.5 7-Element Astrograph
Introducing the William Optics Pleiades 181 – The Ultimate Imaging Telescope for Medium Format Astrophotography
Elevate your stargazing and astrophotography experience with the newly launched Pleiades 181 by William Optics, a masterp..
£18,999.00
Ex Tax:£15,832.50
Brand: William Optics
Introducing the William Optics Pleiades 68 - 7-Elements Imaging APO Telescope
Featuring a total of 7 optical elements, the new William Optics Pleiades 68 is a portable imaging powerhouse, giving amazingly corrected images across a huge sensor size.
Also featuring William Optics' pate..
£2,098.00
Ex Tax:£1,748.33
Ask About Stock
Brand: William Optics
William Optics Red Dot Finder
All New Vixen style Red dot finder Kit!
This very practical Red Dot Finder (R.D.F.) comes with a handy, quick-release bracket included in the price.
Centering your objects in the sky has never been easier!
Look through the finder with one eye leaving the other..
£99.00
Ex Tax:£82.50
Ask About Stock
Brand: William Optics
William Optics RedCat 51 APO Apochromatic Quadruplet Refractor Astrograph Telescope - RED v1.5
NEW VERSION!
The new version comes with a
built-in tilting device
new mounting ring
longer, Vixen Compatible dovetail bar
focusing index
(the CAT saddle Handle-Bar is still optional, a..
£799.00
Ex Tax:£665.83
Ask About Stock
Brand: William Optics
William Optics RedCat 51 III WIFD f/4.9 Petzval Apo Refractor Telescope
Focal length: 250mm
Aperture: 51mm
Focal ratio: f/4.9
Focuser: WIFD (WO Internal Focus Design, compatible with EAF)
Image circle: 45mm full frame
Tube length: 298mm
Dew shi..
£849.00
Ex Tax:£707.50
Brand: William Optics
William Optics RedCat 51 v2-U APO 250mm f/4.9 Petzval Apochromatic Quadruplet Refractor Telescope
Specifications: William Optics RedCat 51 V2-U f/4.9 Petzval Apo Refractor Telescope
Optical Design: FPL-53 Petzval Design
Focal Length: 250mm
Diameter: 51mm
Apert..
£799.00
Ex Tax:£665.83
Brand: William Optics
William Optics RedCat 61 f/4.9 Petzval Apo Refractor Telescope
The new William Optics RedCat 61 is the latest in William Optics' line of flattened Petzval refractor telescopes, offering a flat image across a large sensor for unmatched quality across even a full frame sensor. Illuminates a ful..
£1,569.00
Ex Tax:£1,307.50
Brand: William Optics
William Optics RedCat 71 APO Apochromatic Quadruplet Refractor Astrograph Telescope 348mm f/4.9 OTA - RED
REDCAT 71
The New William Optics RedCat 71 APO 348mm f/4.9 OTA - is here now!
William Optics RedCat 71 APO is a 71-mm f/4.9 refractor using a Petzval design with a doublet fr..
£1,679.00
Ex Tax:£1,399.17
Brand: William Optics
William Optics RedCat 71 II WIFD f/4.9 Petzval Refractor Telescope
William Optics have updated their spectacular RedCat 71 Petzval to feature their new WIFD internal focusing system. This telescope offers a fantastic portable package with a pre-corrected image from the Petzval design. In stock no..
£1,799.00
Ex Tax:£1,499.17
Brand: William Optics
William Optics RedCat 91 WIFD f/4.9 Petzval Refractor Telescope
New advanced 5 element Petzval design includes 3 super ED elements!
Image circle 50mm
Central star point has an RMS radius around 1.3μm, and the star point at the full frame corner around 2.1μm.
Specificati..
£2,895.00
Ex Tax:£2,412.50
Ask About Stock
Brand: William Optics
William Optics Saddle Plate for Vixen-style Dovetail Plate - 90mm
Saddle Plate for Vixen-style Dovetail Plate - 90mm
Weight：230g..
£63.90
Ex Tax:£53.25
Ask About Stock
Brand: William Optics
William Optics Saddle Plate for Vixen-style Dovetail Plate - 90mm
Saddle Plate for Vixen-style Dovetail Plate - 90mm
Weight：230g..
£63.90
Ex Tax:£53.25
Brand: William Optics
William Optics Saddle Plate for Vixen-style Dovetail Plate - 90mm
Saddle Plate for Vixen-style Dovetail Plate - 90mm
Weight：230g..
£63.90
Ex Tax:£53.25
Brand: William Optics
William Optics SCT Adapter for 2" Diagonals
This neat and effective adapter replaces the 2" nosepiece fitted to William Optics (and clones) 2" Diagonals to enable direct connection to SCT telescopes.
Also compatible with the Skywatcher Equinox 66 and other telescopes that utilis..
£41.00
Ex Tax:£34.17
Ask About Stock