Pentax HD PENTAX-DA645 28-45mm F/4.5 ED AW SR

Specifications01

MountPENTAX 645

Focal length28-45mm

Max aperturef/4.5

TypeZoom

Release year2014

Weight1470 g

Filter size82 mm

Physical length151.5 mm

Max magnification0.21x

Aperture blades9

Optical elements17

Additional Info02

Min Focus M0.4

Optical Groups12

Summary02

Pentax HD PENTAX-DA645 28-45mm F/4.5 is a standard zoom lens for the PENTAX 645 system, offering a moderate wide-to-normal range for general photography. It has a fixed f/4.5 maximum aperture and includes an AW and SR feature set.

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Specifications from photographylife

Where can this lens be adapted?

The Pentax 645 mount has a flange distance of 70.87 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

Pentax 645 DA lenses have no aperture ring. Use an adapter with its own aperture control.

Sony EAdapter · 52.87 mm
Canon RFAdapter · 50.87 mm
Nikon ZAdapter · 54.87 mm
Fujifilm XAdapter · 53.17 mm
L-MountAdapter · 50.87 mm
Micro Four ThirdsAdapter · 51.62 mm
Fujifilm G (GFX)Adapter · 44.17 mm
Canon EF-MAdapter · 52.87 mm
Canon EFAdapter · 26.87 mm
A rear element that sticks out can hit the camera mirror.
Nikon FAdapter · 24.37 mm
A rear element that sticks out can hit the camera mirror.

Sources03

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Pentax HD PENTAX-DA645 28-45mm F/4.5 ED AW SR

Other Mounts03

No alternate mounts are indexed for this family yet.