AF confirm adapter for M42 screw mount lens to Nikon F mount camera - optical glass focus infinity - D4 D610 D7500 D3200 D800 D810 Micro 4/3 Use for B4 2/3" mount

Use for B4 2/3" mount broadcast lens to RED square mount cinema camera

With NP 750 battery

Makes lens 0

Its iris can be manually adjusted according to available light levels

Av model still have metering

AF confirm adapter for M42 screw mount lens to Nikon F mount camera - optical glass focus infinity - D4 D610 D7500 D3200 D800 D810 Micro 4/3 Use for B4 2/3" mountThis is the AF confirm chipped lens adapter ring with built in circuit board for M42 (42mm x 1. 0) mount lens on your Nikon F mount camera, saving you the expense of a costly and irreversible conversion. Focal length and aperture values are fixed and not programmable. Please be aware on installing AF chip on camera. Please contact us on compatibility of camera model before purchase. With optical glass for focus correction, magnifies images to about 1.