William Optics

William Optics NEW ZenithStar 81 WIFD - T-ZS-81RD-WIFD

In Stock
SKU: T-ZS-81RD-WIFD
$1,349.00 CAD

Product details

  • SKU T-ZS-81RD-WIFD
Description

Description

Specifications:

Lens Type - Doublet Apochromatic Prime Lens
Focal Length - 559 mm
Diameter - 81 mm
Aperture - f/6.9
Image circle - > 44mm
Focuser - WIFD (WO INTERNAL FOCUS DESIGN - Compatible with EAF
Optional Flattener - FLAT 6AIII 0.8x
Adapters - N/A
Lens Material - FPL-53
Camera Format - > Full Frame
T-Mounts Supported:
 Canon EF, RF
 Nikon F, Z
 Sony E
 Pentax K
 MFT (M4/3)
 FUJI X
Tube Length - 526 mm - 607 mm
OTA Weight -3.55 kg / 7.82 lbs
Total Weight - 4.56 kg / 10.05 lbs

What's in the Box

  • ZenithStar 81 OTA
  • Bahtinov Cap
  • M92 to M63 Adapter
  • Dual Mounting Plate
  • Mounting Rings Handle Bar
  • Soft Carry Case
  • Allen Key Set