SMC Pentax 200mm f4 Belairgon and it's as big as

and it's as big as your average 24-70mm f2

8 STM lens in excellent condition

the camera end is a standard F mount but practical compatibility will depend on the shape of your camera (some bulkier AF and digital cameras will require an additional extension tube- not included- to clear the back of the rail)

6 R LM OIS WR is a high quality telephoto zoom lens for Fujifilm X mount cameras

SMC Pentax 200mm f4 Belairgon and it's as big asThe SMC Pentax 200mm f4 lens is a good quality telephoto lens for Pentax K mount cameras. Light cosmetic wear, light internal dust, small coating flaw at the edge of the front element which won't affect imaging. This is the older, larger, heavier K series lens, not the later Pentax M version (though compatibility is the same.)