William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
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  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro
  • William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition | PixelSkiesAstro

William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition

€3,790.00
Tax included

William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition A 71 mm Petzval astrograph with 230 mm focal length at f/3.2. The 43.2 mm image circle accompanies a seven-element EVO design containing three Super ED elements.

Manufacturer model: William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition · Specifications checked against manufacturer data on 2026-11-03

William Optics Mighty-Cat 71 WIFD 30th Anniversary Edition

A 71 mm Petzval astrograph with 230 mm focal length at f/3.2. The 43.2 mm image circle accompanies a seven-element EVO design containing three Super ED elements.

Imaging and alignment

No separate field flattener is needed. WIFD rack-and-pinion focusing provides 35 mm travel. A Sensor Tilt Xterminator STX-R and camera rotator support alignment and framing.

Camera and mount interfaces

M54 and M48 adapters connect the camera train. The mounting plate uses Vixen-style / Arca-Swiss profiles.

Dimensions

Tube length: 315 mm. OTA weight: 3.38 kg; total weight: 4.1 kg.

William Optics manufacturer specifications

Imaging application

This model is designed for astrophotography; William Optics states that its optical design does not support visual observing.

Compatibility notes

Use the exact anniversary edition and adapter-specific focusing range.

Additional specifications

Requires external flattenerNo
Focusing aidBahtinov mask integrated into front cover
93385

Data sheet

Aperture (mm)
71
Application
Astrophotography only; not designed for visual observing.
Camera adapters
M54 and M48
External flattener required
No
Focal length (mm)
230
Focal ratio
3.2
Focuser travel (mm)
35
Focuser type
WIFD rack-and-pinion
Manufacturer image circle (mm)
43.2
Mounting plate
Vixen-style / Arca-Swiss
Optical design
Seven-element EVO Petzval; three Super ED elements
OTA weight (kg)
3.38
Sensor tilt adjustment
STX-R
Total weight (kg)
4.1
Tube length (mm)
315
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