1. Support auto focus (AF) and manual focus (MF) mode. 2. The aperture blades up to 7 pieces, which allows you able to shoot the near-circular diffuse plaques, appropriately narrow the apertures can shoot the 14 astral effect. 3. Adopt chrome high precision metal bayonet, which effectively improve the goodness to fit the camera body and the bayonet strength, wear and corrosion resistance for durable use. 4. Full line of the products are glass lenses. 5. Support full-frame and APS-C format cameras, support M/AV/TV/P and other camera shooting modes, and can be displayed the aperture data in the EXIF Information. 6. Multi-coated lenses, effectively improve the transmittance and suppress the ghosting and flare when in backlit shooting. 7. Adopt gold plating for the metal contacts, effectively improve the signal conductivity and corrosion resistance.Specification: General Compatible with Nikon: D500, D750, D810, D5300, D5200, D600, D3200, D800, Coolpix D5100, D7000, Coolpix D3100, D3000, Coolpix D5000, D700, D300 Lens Structure 5 groups of 7 pieces Aperture Blade 7 pieces Min Aperture F/16 Min Focusing Distance 0.25m Max Magnification 0.23X Filter Diameter 58mm Package Weight One Package Weight 0.33kgs / 0.73lb One Package Size 12cm * 10cm * 9cm / 4.72inch * 3.94inch * 3.54inch Qty per Carton 36 Carton Weight 12.20kgs / 26.90lb Carton Size 40cm * 35cm * 35cm / 15.75inch * 13.78inch * 13.78inch Loading Container 20GP: 544 cartons * 36 pcs = 19584 pcs40HQ: 1263 cartons * 36 pcs = 45468 pcs