William Optics miniCat 51 WIFD f/3.5 + FREE Lens Pen + FREE International Shipping

Free International Shipping!

Available in limited quantity, shipping now! 

Highlights of the miniCat 51 WIFD

• 6 elements Petzval flat field design with 2 Super ED and Lanthanum lens
• Fast focal ratio f/3.5, twice as much light entering than f/5
• Short focal length, very wide field at 178mm
• WIFD Rack & Pinion (R&P) focuser, high strength for heavy powerful camera support
• Image circle >43mm, full frame camera compatible
• Interchangeable camera mount (Canon / Nikon / Sony / Pentax / M4/3 / Fujifilm)
• Compatible with any 48mm (2") imaging filter
• Super bright Bahtinov mask + lens cap
• Field rotator 
• Tilt adjuster
• 1.67kg only for OTA, 2.29kg inclusive of mounting ring, bahtinov mask cap and dovetail bar

Special features of the miniCat WIFD

• Extended length dual spec mounting base (Arca/Vixen)
• Focal plane adjustment ring 
• Shorter 

What's in the box?

MiniCat 51

Bahtinov Cap

M48 adapter

Dual Mounting Plate

Mounting Ring Handle bar

Soft Carry Case

Allen Key Set