does anybody know of a device that will convert a pentax screwmount 200mm lens in to a spotting scope?

i think vivitar sold such a device several years ago.

TLS800 Telephoto Lens System from Swarovski Optik – digiscoping

The TLS 800 is a photographic lens and a spotting scope eyepiece all in one and was developed specially for classic and digital single lens reflex cameras. The spotting scope and single lens reflex camera combine to form a photo unit with a focal length of 800 mm. High-powered, compact and favorably priced. • Compatible [...]

Nikon80400mmLens.com::- Camera Lens Brush

www.nikon80400mmlens.com The Nikon 7072 Lens Pen Cleaning Pen System is a great accessory for any optics user, making it great for maintaining your digital or film camera, binoculars, telescopes, or spotting scopes…The soft retractable brush combined with a non-liquid compound on a natural chamois tip removes fingerprints, dust and other debris that may compromise your [...]

Lens coatings

Why quality coatings deliver brighter images and better color. … Vortex Optics binoculars spotting scopes riflescope hunting lenses coatings

Nikon80400mmLens.com::- Nikon 7072 Lens Pen Cleaning System

www.nikon80400mmlens.com The Nikon 7072 Lens Pen Cleaning Pen System is a great accessory for any optics user, making it great for maintaining your digital or film camera, binoculars, telescopes, or spotting scopes…The soft retractable brush combined with a non-liquid compound on a natural chamois tip removes fingerprints, dust and other debris that may compromise your [...]