Feature●Mount: M30 to M37 / To Fit Lens Front: 30 mm, 36 mm●Aperture: 1.5-26mm Adjustable●Min Diameter: 1.5mm, Max Diameter: 26mm●Material quality:Aviation metal●Type: Lens Reversing AdaptersDescription
Mount: M30 to M37 Thread :1mm Material: aluminum alloy metal ,reliable performance. Durable. Min Diameter: 1.5mm Max Diameter: 26mm Compatible with PVS-14