Sekonic Digitalmaster L-758DR  type_Power & Cables and interchangeable 1/4” and 3/8”

and interchangeable 1/4” and 3/8” camera mounting threads

or third party

the retractable base cover lets you use this loupe for both reflective and transmissive materials

Designed for wide angle lenses like the Canon 16-35mm and Nikon 14-24mm f2

Sekonic Digitalmaster L-758DR &nbsptype_Power & Cables and interchangeable 1/4” and 3/8”Sekonic Digitalmaster L 778DR light meter in excellent condition. Versatile combo of 1 degree spot and incident meters, as well as flash exposure plus a built in Pocketwizard compatible wireless triggering system. In excellent condition, with a few small cosmetic scratches. Accurate readings from spot and incident sensors. Includes case and strap.