mamiya secor Macro Lens

Mamiya Sekor Macro Lens

With an angle of view of 33 degrees, this lens is equivalent to a 73mm focal length in 35mm format. Pinpoint sharpness with manual focusing is confirmed from infinity to 1:1 magnification with a green diode in the 645AFD III/II viewfinder. This lens provides a flattering perspective suitable for tight portraits, and permits good working distances in or out of the studio. It can be used for anything from extreme detailed close-ups to full-length portraits. The lens is manually focused (MF) and utilizes focus confirmation in the Mamiya 645AFD III and 645AFD II bodies plus auto-diaphragm operation.

Anomalous dispersion optical glass is employed to reduce chromatic aberrations, which results in APO-quality lens performance when focused from infinity to 1:2 magnification, and significantly reduces chromatic aberration from 1:2 to 1:1 magnification. The optical engineering and multi-coatings of this lens achieve excellent color balance, high contrast and high resolution over the entire focusing range, which is an extraordinary accomplishment for a Macro lens. The barrel design reduces flare significantly.

Mamiya uses eco-glass, which contains no lead or arsenic, maintaining the company's "Earth-friendly, Nature-friendly" policy.

The Sekor MF 120mm f/4 D utilizes a 16 bit CPU that allows easy firmware upgrading, finer lens characteristic correction and faster, more reliable communication between the lens, camera body and digital back.

Sekor MF 120mm f/4 D Portrait/Macro Specifications
Optical Construction 9 elements, 8 groups Angle of View 33°
Minimum Aperture 32 Diaphragm Automatic
Focusing System Manual (focus confirmation) Minimum Focusing Distance 1.3 ft. (40 cm)
Maximum Magnification 1:1 Area Covered 1.65 x 2.25" (42 x 56 mm)
Equivalent 35mm Focal Length 73mm / 84mm with ZD Back Filter Size 67mm
Lens Hood Built-in Dimensions (L x W) 4.4 x 3.25" (111 x 83mm)
Weight 1.8 lbs (835g) Compatible cameras 645AFD II/645AFD III/ZD
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