Mamiya-Sekor 180mm 4.5 Lens
Mamiya-Sekor 180mm 4.5 Lens
Condition: New in box
The Mamiya-Sekor 180mm f/4.5 lens is popular for medium format cameras, often used with the Mamiya RZ67 system. Here are its technical specifications:
Focal Length: 180mm
Maximum Aperture: f/4.5
Minimum Aperture: f/32
Lens Construction: 6 elements in 4 groups
Angle of View: 24° on 6x7 format
Minimum Focus Distance: 1.5 meters (4.9 feet)
Magnification Ratio: 1:4.3
Filter Size: 77mm
Weight: Approximately 920g (2.03 lbs)
Key Features
Portrait and Telephoto Use: Known for producing beautiful bokeh and depth, especially suited for portraits and moderate telephoto shots in medium format.
Apochromatic Design: Reduces chromatic aberration for sharp, high-contrast images.
Floating Lens Elements: Enhances performance at different focusing distances, particularly effective for close-up photography.
This lens offers an excellent balance of sharpness and character, making it a popular choice for portrait photographers and those seeking a medium-telephoto option on medium format.