Fotodiox NikG-Aptre-Cntrl 52 mm Reverse Mount Macro Filter with Aperture Control for Nikon G DX-Mount Camera

By mounting the lens backward on a camera body, you can create amazing macro images. It is extremely fun to turn your lens into a macro lens, normally however when a G type lens is mounted in reverse for macro photography, you are unable to control the aperture of the lens. This Aperture Control Enabler allows you to easily adjust the aperture on any Nikon lens (including G type); as well as it gives you the ability to add 52mm filters, caps and hoods to the reversed lens for even more creative control

• Enables Aperture Control on G-type Lenses Mounted in Reverse
• Precise 52mm Thread and Nikon Lens Mount

• Size: 52 mm
• Weight: 0.19 lbs