Manfrotto 234RC brand_Velbon though take note: speeds are

though take note: speeds are good from 1/25s and up only (lower speeds stick open) and focus/diaphragm operation is stiff

This Schneider-Kreuznach Symmar-S 135mm f5

with only minor dust and compact design

It's a 200mm f3

The Metabones EF-BMPCC4K T Speed Booster Ultra 0

Manfrotto 234RC brand_Velbon though take note: speeds areThe Manfrotto 234RC is a low profile quick release adapter with an up down tilt function, ideal for monopods or other applications where you don't need a head with full mobility. Head mounting thread is 3 8" to fit most tripods and monopods; includes quick release plate with 1 4" camera thread. In excellent condition.