Featuring HD and Aero Bright Coatings to optimize light transmittance and minimize reflections, this medium telephoto lens offers a focal length of approximately 71mm (or approximately 56mm when mounted on a PENTAX 645 film-format camera body) in the 35mm format. By incorporating two ED (extra-low dispersion) elements and one glass-molded aspherical element in its optics, it assures high-resolution image reproduction over the entire image field, while effectively minimizing chromatic aberration, a problem commonly associated with fast lenses. This is the first lens to incorporate the PENTAX-innovated SR (Shake Reduction) mechanism within the lens barrel. This mechanism effectively compensates for camera shake up to approximately 3.5 shutter steps, assuring sharp, blur-free images even under conditions prone to camera shake, such as when handholding the camera in poorly lit locations without flash illumination, or when photographing sunset scenes.
|Lens Mount||PENTAX 645 KAF2 bayonet|
|Focal Length||90mm (Equivalent to 71mm in 35mm)|
|Image Stabilization||Shake Reduction in Lens Barrel|
|Angle of View||34 degrees on 645D 42.5 degrees on 645, 645N, 645NII|
|Lens Construction(group/elements)||11 elements in 9 groups|
|Min. Aperture (f)||F22|
|Min. Focusing Distance||0.413m (1.36 ft.)|
|Diameter & Length (mm)||63.0 x 38.5mm (2.5 x 1.5”)|
|Weight (g)||1040g (36.69 oz) without lens hood|
|Number of Diaphragm Blades||9 (rounded)|
|Quick-Shift focus system||Yes|
Conditions of RICOH IMAGING NORTH AMERICA Warranty – REFURBISHED Products
Save money on authentic Ricoh and Pentax products with special deals on Refurbished DSLR cameras, lenses, accessories, and sport optics (“Refurbished Products”). When you buy Refurbished Products directly from Ricoh, you can rest easy that your certified Refurbished Products have been thoroughly tested and faithfully restored to original factory specifications with genuine Ricoh or Pentax parts. Ricoh and Pentax Refurbished Products also come with a ninety (90) day limited warranty with the same coverage provided under the original manufacturer’s warranty, just for ninety (90) days. Note that Refurbished Products may occasionally show cosmetic wear and will contain all original accessories (unless specifically enumerated in the item description) and are an excellent value!
To learn more about this warranty please click here: https://us.ricoh-imaging.com/warranty-information/