Fotodiox Pro Lens Adapter with Built-In Aperture Control Dial - Compatible with Sony Alpha A-Mount (and Minolta AF) DSLR Lenses to Nikon 1-Series Mirrorless Cameras Lens Mount_Pentax 6x7 2 lb (4 oz) Manufacturer

2 lb (4 oz) Manufacturer Fotodiox Inc

These manual lens adapters feature a new long-throw aperture dial for more precise and subtle control

Mounts L39 (M39x26tpi) Screw Mount Leica & Russian Thread Mount Lenses to Sony E-mount mirrorless cameras

Lens Mount M42 Screw Mount SLR Lens Body Mount Nikon 1-Series Mirrorless Cameras Product Dimensions 2

Fotodiox Pro Lens Adapter with Built-In Aperture Control Dial - Compatible with Sony Alpha A-Mount (and Minolta AF) DSLR Lenses to Nikon 1-Series Mirrorless Cameras Lens Mount_Pentax 6x7 2 lb (4 oz) ManufacturerDescription Specs Compatibility Notes Product Highlights: Mounts a Vast Range of Vintage Workhorse Lenses to Modern Digital Cameras Versatile, Dependable, Adaptable Add Style & Character to your Image Precise Fit and Solid Connection; Lens Has No Play, Gap or Wiggling When Mounted on Adapter and No Adjustments Required Precision All Metal Construction with Chrome Plated Brass Mounts for Secure and Solid Fit Limited 2 Year Manufacturer Warranty Mount