The Tair 300mm f4.5 Photosniper is a playful hunting-camera setup with a vintage telephoto look. It is mounted in M42 and has been adapted to Canon EF. From a distance, this lens can capture distances without being noticed, essentially like a sniper-cameraman
This lens covers full frame cameras, Super 35mm and m4/3. The set covers the extreme telephoto side because it spotlights rangefinders which are wide angle with a telephoto compression.