William Optics
William Optics Adjustable Flattener 6A III
£209.00
This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio refactors.
William Optics Mounting Rings 90mm£114.00
£109.00
These 90 mm, felt-lined mounting rings are made out of solid aluminum, anodized in black and will fit most 90 mm tubes.
William Optics New Adjustable Flat61 Flattener for ZS61
£209.00
1:1 power flattener for the William Optics ZenithStar 61!
William Optics 1.25" RedCat Erecting Prism (for RedCat only)£119.00
£104.00
The all new Redcat erecting prism for the William Optics RedCat 51!
Load More