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$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00

William Optics Gran Turismo WIFD 81

Options available

81mm APO F/5.9 Fast Focal Ratio Portable and Versatile Description Specifications In the Box Unleash your passion for astrophotography with ...

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$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00
$398.00 - $438.00
$398.00 - $438.00
$398.00 - $438.00
$398.00

William Optics GuideStar 61

Options available

61mm aperture apochromatic refractor telescope Versatile instrument for both guiding and wide-field astrophotography Description ...

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$398.00 - $438.00
$398.00 - $438.00
$398.00 - $438.00
$398.00
$288.00 - $288.00
$288.00
$288.00 - $288.00
$288.00

William Optics High Latitude WO Vixen Style Base Mount with Extension Bar

WO-YG-IO-SG01H-RD-P
2 in stock

Useful for astronomers and astrophotographers working near the equator. Designed to fit Vixen-style dovetail mounts Description Videos...

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$288.00 - $288.00
$288.00
$288.00 - $288.00
$288.00
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

William Optics Image Plane Tilt Adjuster

WO-M-FD-RC51

Image plane tilt adjuster designed for precise alignment Enhances image quality by correcting tilt in the optical p...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

William Optics iOptron Skyguider Pro Dec Adapter

WO-M-IOPSG-SPM

Adds a declination axis to the iOptron SkyGuider Pro Specifically designed to fit the iOptron SkyGuider Pro Description The Wil...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$91.00 - $91.00
$91.00
$91.00 - $91.00
$91.00

William Optics Long Version Vixen-Style Dovetail Plate

WO-M-PV-LII

Increased stability, especially for heavier or longer optical tubes. Designed to fit Vixen-style dovetail mounts Description Th...

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$91.00 - $91.00
$91.00
$91.00 - $91.00
$91.00
$58.00 - $58.00
$58.00
$58.00 - $58.00
$58.00

William Optics Longer adjusting adapter for FLAT68III, FLAT7A

WO-AD-M80-45-M48

Longer adjustment range for more precise focusing Compatible with FLAT68III and FLAT7A telescopes Allows for more accurate adjustment of the teles...

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$58.00 - $58.00
$58.00
$58.00 - $58.00
$58.00
$116.00 - $139.00
$116.00 - $139.00
$116.00 - $139.00
$116.00

William Optics Losmandy Style Type D

Options available
2 variants in stock

Losmandy-style dovetail plate (Type D) by William Optics Compatible with a variety of telescopes and mounts ...

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$116.00 - $139.00
$116.00 - $139.00
$116.00 - $139.00
$116.00
$229.00 - $229.00
$229.00
$229.00 - $229.00
$229.00

William Optics Low Latitude WO Vixen Style Base Mount

WO-YG-IO-SG01L

Useful for astronomers and astrophotographers working near the equator. Designed to fit Vixen-style dovetail mounts Description ...

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$229.00 - $229.00
$229.00
$229.00 - $229.00
$229.00
$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00

William Optics M48 Female to M42 Male Adapter

WO-YE-M48-42
4 in stock

M48 female to M42 male adapter for versatile connection options Allows seamless integration between M48 and M42 thr...

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$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

William Optics M48 Push-in Nosepiece for WO 2" Diagonals & UniGuide Scope

WO-WD-DIG2A
1 in stock

M48 push-in nosepiece for WO 2" diagonals and UniGuide scopes Enables easy integration of 2" accessories with Willi...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00

William Optics M63 Female to 2" Push-in Adapter for P-FLAT6AIII

WO-YE-M63F-2IN-PI
1 in stock

M63 female to 2" push-in adapter designed for the P-FLAT6AIII Facilitates the connection between your telescope and...

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$48.00 - $48.00
$48.00
$48.00 - $48.00
$48.00
$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00

William Optics M63(M) to M48(M) Photo Adapter

WO-P-PAM-63-48
1 in stock

M63 male to M48 male photo adapter for versatile connection options Facilitates seamless integration between M63 an...

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$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00
$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

William Optics Micro 4/3 48mm T-Mount for Olympus - Black

WO-YE-TR-M48MFT

Micro 4/3 48mm T-Mount designed for Olympus cameras Allows seamless connection between your Olympus camera and tele...

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$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00
$988.00 - $988.00
$988.00
$988.00 - $988.00
$988.00

William Optics MiniCat 51 WIFD f/3.5

WO-T-C-MINI-RD
5 in stock

The MiniCat51 is a versatile and powerful option for astrophotography enthusiasts, offering superior optics in a sleek, portable design. Its WIFD ...

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$988.00 - $988.00
$988.00
$988.00 - $988.00
$988.00
$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00

William Optics Mortar Pier Head Adapter - 3/8" Screw Mount

WO-YG-38-MTAD-BL

Designed to fit a 3/8" threaded pier. Universal 3/8" thread Limited lifetime warranty Description Warranty The William Optics M...

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$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00
Sold out
$761.00 - $761.00
$761.00
$761.00 - $761.00
$761.00

William Optics Mortar Tri-Pier w/ Bag - Discontinued

WO-YG-MT1000BR

Pier System designed for telescopes and instruments Offers high stability and adjustability Description In the Box Warranty The...

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$761.00 - $761.00
$761.00
$761.00 - $761.00
$761.00
Sold out
$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00

William Optics Mounting Rings 90mm

WO-M-M80R-B

Seamlessly integrate with your existing astrophotography gear. Ensures stable attachment of your telescope to your mount. Description In th...

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$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00
$30.62 - $38.00
$30.62 - $38.00
$30.62 - $38.00
$30.62

William Optics Pair of Riser Blocks

Options available
2 variants in stock

Pair of riser blocks for elevating telescope mounting Compatible with various William Optics and standard mounting systems Description...

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$30.62 - $38.00
$30.62 - $38.00
$30.62 - $38.00
$30.62
$798.00 - $798.00
$798.00
$798.00 - $798.00
$798.00

William Optics Pier Mount 90

WO-YG-PM-90R+YG-38-PM90AD-BL

Comes with 3/8" head for ZWO mounts Weight: approx. 7 kg Loading Capacity:90 kg / 198 lbs HeightStance: 89.3 cm Closed: 79.3 cm Foot Adjustable Hei...

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$798.00 - $798.00
$798.00
$798.00 - $798.00
$798.00
$4,198.00 - $4,198.00
$4,198.00
$4,198.00 - $4,198.00
$4,198.00

William Optics Pleiades 111 Astrograph F/4.8 7-element WIFD

WO-T-P-111BU

7-Element APO Refractor Design F/4.8 Fast Focal Ratio Wide Image Field Design (WIFD) Portable and Versatile Description Specifications I...

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$4,198.00 - $4,198.00
$4,198.00
$4,198.00 - $4,198.00
$4,198.00
$19,998.00 - $19,998.00
$19,998.00
$19,998.00 - $19,998.00
$19,998.00

William Optics Pleiades 181 Astrograph F/5.5 7-element with 3 ED glasses

WO-T-P-181RD

7-Element APO with 3 ED Glasses Refractor Design F/5.5 Fast Focal Ratio Portable and Versatile Description Specifications In the Box ...

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$19,998.00 - $19,998.00
$19,998.00
$19,998.00 - $19,998.00
$19,998.00
$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00

William Optics Pleiades 68 Astrograph F/3.8 7-Element WIFD

WO-T-P-68BU

7-Element APO Refractor Design F/3.8 Fast Focal Ratio WO Internal Focuser Design (WIFD) Portable and Versatile Description Specifications In th...

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$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00
$806.00 - $806.00
$806.00
$806.00 - $806.00
$806.00

William Optics RC Focuser w/ Optional 0.8x RC Reducer Flattener

Options available

Provides precise focusing for Ritchey-Chrétien telescopes Includes an optional 0.8x reducer flattener for improved image quality Description...

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$806.00 - $806.00
$806.00
$806.00 - $806.00
$806.00