- Pentax 645 Mount
- 43.5-87mm (35mm Equivalent)
- Aperture Range: f/5.6-45
- Extra-Low Dispersion Glass Elements
- Super Multi Coating
- Construction: 9 Elements / 9 Groups
- Minimum Focus Distance: 2.6'
- Eight Blade Diaphragm
- Front Filter Thread: 82mm
The Pentax smc FA 645 55-110mm f/5.6 Lens is a standard zoom lens designed for Pentax 645 mount medium format cameras, both film and digital. It is designed for general shooting and has a standard to medium telephoto field of view with a 35mm equivalent focal length of 43.5-87mm. Also, it has a constant minimum aperture of f/5.6 and can stop down to f/45.
The lens design features 9 elements in 9 groups which feature a Super Multi Coating that prevents ghosting and flaring. For optimal image quality, the 55-110mm uses extra-low dispersion glass elements to prevent chromatic aberrations and maximize contrast and sharpness. Also, the lens will focus as close as 2.6'.
For smooth out-of-focus areas, the lens has an eight blade aperture diaphragm. There is also an 82mm front filter thread.
- 35mm focal length equivalent of 43.5-87mm
- Aperture range of f/5.6 to f/45
- Angle of view of 53° to 28° which equates to 43° to 22.5° on Pentax 645 digital cameras
- Lens construction of 9 elements in 9 groups
- Super Multi Coating increases light transmission as well as helps to eliminate ghosting and flaring
- Extra low-dispersion glass elements help to minimize chromatic aberrations and maximize sharpness
- Minimum focusing distance is 2.6'
- Accepts 82mm threaded filters
- Works with both film and digital formats
- Aperture ring and focusing distance scale
- Eight diaphragm blades for smooth out-of-focus areas
UPC: 027075054554
Focal Length | 55 - 110 mm |
Aperture | Maximum: f/5.6 Minimum: f/45 |
Camera Mount | Pentax 645 |
Angle of View @ Infinity | 53° - 28° |
Minimum Focus Distance | 2.62' (.8 m) |
Diaphragm Blades | 8 |
Elements/Groups | 9/9 |
Magnification | 0.16x |
Distance Scale | Yes |
Autofocus | Yes |
Tripod Collar | No |
Filter Thread | Front: 82 mm |
Weight | 1.10 lb (500 g) |
Dimensions | Approx. 3.46 x 4.09" (88 x 104 mm) |
Packaging Info |
Package Weight | 1.9 lb |
Box Dimensions (LxWxH) | 6.378 x 5.276 x 4.961" |
In the Box
Pentax smc FA 645 55-110mm f/5.6 Lens
- Front Lens Cap
- Rear Lens Cap
- Limited 1-Year Warranty
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