Smallrig RC-220B lens mount_Exakta This Nikon adapter ring provides

This Nikon adapter ring provides a SerIes 7 filter fitting for any lens with a 52mm front thread

Well corrected for distortion and aberration

Includes one battery

This a later-model Asahi SMC 50mm f1

Smallrig RC-220B lens mount_Exakta This Nikon adapter ring providesThe Smallrig RC 220B is an bicolour LED video light with an adjustable colour temperature of 2700 6500k. It also has a bunch of light effects accessible via app, including "broken bulb," "TV," and "flame." Well made, with both active and passive cooling systems and a reasonably logical LCD based interface. In excellent condition, with only very minor wear. Includes AC adapter, reflector dish, and fitted softcase.