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William Optics GT81 WIFD Internal Focusing Triplet OTA

William Optics GT81 WIFD Internal Focusing Triplet OTA£1,749.00   £1,649.00


William Optics GuideStar 61 APO With Case

William Optics GuideStar 61 APO With Case£399.00   £269.00


William Optics

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William Optics GuideStar 61 APO With Case

William Optics GuideStar 61 APO With Case£399.00   £269.00

Brand new William Optics GuideStar 61 F/5.9 APO. Comes complete with matching carrying case. Available in 3 colours to match your William Optics OTA.

William Optics Zenithstar 61 II APO Refractor OTA

William Optics Zenithstar 61 II APO Refractor OTA£579.00

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The newborn Zenithstar 61II (2020 Model) is the most versatile and portable scope ever made by William Optics. It provides and excellent sharp image with any DSLR for astrophotography or wildlife photography.

Second Hand William Optics RedCat 51 v2.5 APO 250mm f/4.9 In Excellent Condition

Second Hand William Optics RedCat 51 v2.5 APO 250mm f/4.9 In Excellent Condition£599.00

The very latest RedCat 51 II by William Optics features an improved helical focuser and an updated tension adjustment to give you the best possible widefield imaging OTA.

William Optics Zenithstar 73 III APO Refractor OTA

William Optics Zenithstar 73 III APO Refractor OTA£629.00

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Zenithstar 73 is a greatly versatile and portable refractor telescope for beginners and veterans alike. Designed for both astrophotography and wildlife photography, high power visual observing through the Zenithstar 73 is also hugely satisfying.

William Optics RedCat 51 v1.5 Petzval Imaging Refractor

William Optics RedCat 51 v1.5 Petzval Imaging Refractor£699.00

William Optics RedCat 51 v1.5 is a superb widefield imaging telescope with a flat field and large helical focuser. Special offer price whilst stocks last!

William Optics RedCat 51 v2.5 APO 250mm f/4.9

William Optics RedCat 51 v2.5 APO 250mm f/4.9£749.00

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The very latest RedCat 51 II by William Optics features an improved helical focuser and an updated tension adjustment to give you the best possible widefield imaging OTA.

William Optics Black & White Cat 51 APO 250mm f/4.9 - Limited Edition

William Optics Black & White Cat 51 APO 250mm f/4.9 - Limited Edition£799.00

The very latest RedCat 51 II by William Optics features an improved helical focuser and an updated tension adjustment to give you the best possible widefield imaging OTA.

William Optics Gran Turismo GT71 II APO Triplet Refractor

William Optics Gran Turismo GT71 II APO Triplet Refractor£894.00   £849.00

The new GT71 features a 3-element objective using high-quality FPL-53 extra-low dispersion glass that reduces any secondary spectrum to an unbelievable degree.

William Optics RedCat 51 III WIFD OTA

William Optics RedCat 51 III WIFD OTA£849.00

The brand new William Optics RedCat 51 v3 features the same optical quality of previous models but with the new WIFD internal focusing mechanism.

William Optics Zenithstar 81 WIFD Internal Focusing Doublet OTA

William Optics Zenithstar 81 WIFD Internal Focusing Doublet OTA£899.00

Introducing the WILLIAM OPTICS Internal Focus Design (WIFD) Apochromatic Series. This innovative and revolutionary design combines a precision (Patented) internal focusing mechanism with the highest quality optics available, providing the ultimate Apochromatic refractor for astrophotography.

William Optics Gran Turismo GT81 IV Triplet ED Refractor OTA

William Optics Gran Turismo GT81 IV Triplet ED Refractor OTA£1,245.00

The new 2019 GT81 MKIV (Fourth Generation) three-element super APO Anniversary offer superb quality for imaging and visual use at an affordable price!From the pristine white finish on the CNC to the elegant gold trim which has more than just good looks.

William Optics RedCat 61 f/4.9 Petzval Apo Refractor Telescope

William Optics RedCat 61 f/4.9 Petzval Apo Refractor Telescope£1,629.00

The brand new William Optics RedCat 61 is the latest Cat to join the family. Featuring high quality glass in a Petzval design for a flat field edge to edge, plus the brand new internal focusing mechanism.

William Optics GT81 WIFD Internal Focusing Triplet OTA

William Optics GT81 WIFD Internal Focusing Triplet OTA£1,749.00   £1,649.00

Introducing the WILLIAM OPTICS Internal Focus Design (WIFD) Apochromatic Series. This innovative and revolutionary design combines a precision (Patented) internal focusing mechanism with the highest quality optics available, providing the ultimate Apochromatic refractor for astrophotography.

William Optics RedCat 71 APO 348mm f/4.9 OTA

William Optics RedCat 71 APO 348mm f/4.9 OTA£1,679.00

The WO Cat71 is a 71-mm f/4.9 refractor using a Petzval design with a doublet front element incorporating FPL-53 glass, plus a single central element and a single rear lens.

William Optics  Fluorostar FLT 91 APO Triplet

William Optics Fluorostar FLT 91 APO Triplet£1,989.00

New for 2021 - The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three-element optical design features a 91mm aperture using FPL-53 glass. 

William Optics Pleiades 68 F/3.9 Astrograph OTA

William Optics Pleiades 68 F/3.9 Astrograph OTA£2,098.00

The brand new Pleiades 68mm Astrograph is the latest OTA from William Optics featuring the groundbreaking WIFD technology.

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