Bogen 3081 (AKA Manfrotto 351MV) Teleconverter This Cosina 100-300mm f5

This Cosina 100-300mm f5

This is a pretty elaborate adapter

with a handy height adjustment for balancing

Yeah it's on you about that too

Manufactured from approximately 1961-1968

Bogen 3081 (AKA Manfrotto 351MV) Teleconverter This Cosina 100-300mm f5The Bogen 3081 (AKA the Manfrotto 351MV) is an all metal video tripod with an adjustable base level spreader, spike feet with broad hard floor covers, two angle locking legs, and a 75mm bowl with leveling platform. Holds up to 20kg, extends to about 150cm maximum height. In excellent condition, with minor cosmetic wear, a colour mismatched (but correct) spreader, and good function. Head is sold separately.