Canon Macro Twin Lite MT-24EX brand_Pana-Vue The Minolta Maxxum 50mm f1

The Minolta Maxxum 50mm f1

and the nifty built-in bubble level is still working

Nikon 28mm f2

but they're fully readable

May also fit other cameras designed for over-the-shutter cable releases (but we haven't checked)

Canon Macro Twin Lite MT-24EX brand_Pana-Vue The Minolta Maxxum 50mm f1The 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 (sold separately). The MT 24EX has full manual or E TTL control.