Taylor Hobson Cooke Amotal 2 inch f2 for M42  type_Self Timer The Speed Finder FN will

The Speed Finder FN will let you see a full frame image with your eye up to 60mm (a little over 2 inches) away

any other manufacturer's equipment will go in but will never come out

and superb image quality

Simple to use: Just focus and shoot

Taylor Hobson Cooke Amotal 2 inch f2 for M42 &nbsptype_Self Timer The Speed Finder FN willThis Taylor Hobson Cooke Amotal Anastigmat 2 inch f2 lens is a rare lens in pretty nice condition: optically clear, with light coating marks, a working (though slightly oily) diaphragm, and an adequate M42 mount. I say "adequate" because while it is a functional, original "Made In Italy" unit the design of the lens and focusing mount makes it difficult to secure this to a camera without jamming the focus, as it appears to be a straight helicoid with