Cat 91mm WIFD APO
Cat 91mm WIFD APO
Cat 91mm WIFD APO
Cat 91mm WIFD APO
Cat 91mm WIFD APO
Cat 91mm WIFD APO
Cat 91mm WIFD APO

William Optics

Cat 91mm WIFD APO

Regular price
$ 2,598.00
Sale price
$ 2,598.00
Unit price
per 

This item is out of stock but you can place an order now and we’ll ship when it becomes available.

Specifications

  • Focal Length: 5 Elements Petzval Design
  • Focal Length: 448mm
  • Diameter: 91mm
  • Aperture: f/4.9
  • Focuser: WIFD (WO Internal Focus Design), compatible with EAF
  • OTA Weight: 4.72kg / 10.41lbs
  • Total Weight: 6.30kg / 13.89lbs (includes two rings and large dovetail plate)
  • Included: Soft carry case

Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.