The Mamiya Sekor 55mm F/2.8 Lens is a leaf shutter andwide angle digital lens. It is exclusively designed for the 645DF camera series. It delivers excellent high-resolution pictures for product, portraiture, commercial, fine art, and other professional applications.

• Based on the digital back of the Mamiya Sekor 55mm Lens, it can have flash sync speeds of nearly 1/1600 second. This enables the professional strobe equipment to be used even in bright lighting condition
• The maximum aperture (f/2.8) allows this DSLR camera lens to capture photographs with available light
• These digital camera accessories from Mamiya weigh only 18.7 oz and have the dimensions of 3.1 x 3.4"
• The filter size is 72mm and has both the manual and auto focusing system giving you more control while taking photographs
  

Optical Construction: 7 elements, 6 groups
Angle of View: 65°
Minimum Aperture: 22
Diaphragm: Automatic
Focusing System: Auto Focus/Manual
Minimum Focusing Distance: 45cm
Maximum Magnification Ratio: 0.18
Area Covered: 267x200mm
Equivalent 35mm Focal Length: 34mm
Filter Size: 72mm
Lens Hood: Bayonet
Dimensions (L x W): 77.6 x 86.5mm
Weight: 530g
Exposure Control: 1/800’s to 1s
Flash Synchronization: Full time synchronization
Equivalent Focal Length for 6x4 with Mamiya Digital Back (48x36mm CCD): 62mm
Equivalent Focal Length for 35mm with Mamiya Digital Back (48x36mm CCD): 39mm