Canon Macro Twin Lite MT-24EX format_1 Inch the front cut will prevent

the front cut will prevent the self timer from being used

Shutter speeds are good

This RB67 is in very good cosmetic condition

The clamp up top is Arca-compatible

Build quality is pretty good

Canon Macro Twin Lite MT-24EX format_1 Inch the front cut will preventThe Canon Macro Twin Lite MT 24EX is a versatile macro lighting system with a lens mounted ring and a pair of compact flash units that can be placed freely along their ring segment and tilted independently. The lens ring clips on to the EF 50mm f2. 5, EF 100mm f2. 8 (non IS), and MP E 65mm f2. 8 macro lenses; it can be attached to others with the use of suitable Canon Macrolite adapters (a 52mm ring is included). The MT 24EX has full manual or E TTL