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Medium format lenses

Pentax 645 fit lenses

Used medium-format Pentax 645-fit lenses from MPB. Make the most of your Pentax medium format camera with a range of Pentax-compatible medium format lenses. Get high-quality lenses for less when you buy used from MPB. Explore our used range of medium-format Pentax 645-fit lenses.

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Pentax HD DA 645 28-45mm f/4.5 ED AW SR

Pentax HD DA 645 28-45mm f/4.5 ED AW SR

The HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens from Pentax provides users of the 645D or 645Z with a weather-resistant, ultra wide-angle zoom lens with a 35mm equivalent focal length of 22-35.5mm. This lens features the 645AF2 mount for electronic aperture control and autofocus with an internal DC motor. Also, it has a constant maximum aperture of f/4.5 throughout its zoom range and uses extra-low dispersion glass elements to limit the effects of chromatic aberrations and improve sharpness.
2 available, $1,259
Pentax SMC Pentax-D FA 645 25mm f/4

Pentax SMC Pentax-D FA 645 25mm f/4

The Pentax SMC D FA 645 25mm f/4 is a wide angle lens for use with the Pentax 645D digital camera. Its 25mm focal length is equivalent to 19.5mm in 35mm format and provides you with an angle of view of 95°. The combination of such a wide angle focal length and a minimum focus distance of 1.31' / 0.4m gives this lens a tremendous focal distance, ideal for landscape photography and other broad scenes.
1 available, $1,239
Pentax D FA 645 90mm f/2.8 Macro ED AW SR

Pentax D FA 645 90mm f/2.8 Macro ED AW SR

The Pentax 90mm f/2.8 D FA 645 Macro ED AW SR Lens is a fast, medium-length lens (equivalent to 71mm in 35mm-format) for use with Pentax 645-mount medium format cameras. The f/2.8 maximum aperture provides greater control over depth of field and features rounded 9-blade diaphragm construction. This lens has the Pentax Quick-Shift Focus System for rapid switching between auto and manual focus modes, and integrates a Shake Reduction mechanism for countering the effects of camera shake or image blur.
1 available, $1,079
Pentax SMC FA 645 55-110mm f/5.6

Pentax SMC FA 645 55-110mm f/5.6

The Pentax SMC FA 645 55-110mm f/5.6 is a 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.
1 available, $234
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Pentax SMC Pentax-FA 645 80-160mm f/4.5

Pentax SMC Pentax-FA 645 80-160mm f/4.5

Autofocus zoom reaching from normal focal length to moderate tele. When used on the PENTAX 645D the angle of view corresponds to approximately a 64-128mm lens in the 24x36 format. It features SMC (super multi coating) super multi coating is standard for all PENTAX lenses. SMC describes seven microscopically thin layers of high quality coatings that are applied to the lens elements. SMC coatings significantly increase the amount of light transmitted by the lens. This lens also features a ghost-less coating to help prevent ghost images. Compatible with both film and digital PENTAX 645 cameras.
3 available, $154-$179
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