User manual for Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390
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- Manufacturer: Pentax
- Basic description and contents of package
- Product classification: Photography - Lenses - Medium Format Lenses
- Safety instructions
- Startup and operation of the medium format lenses
- Tips for setting up your Pentax
- Settings and expert assistance
- Contact Pentax service
- Troubleshooting
- Warranty information
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We recommend checking out our discussion threads on the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390,
which address similar problems with connecting and setting up Medium Format Lenses Pentax.
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User manual for the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390
The user manual for the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390 provides
necessary instructions for the proper use of the product Photography - Lenses - Medium Format Lenses.
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.
The dustproof and weather-resistant 28-45mm lens features a quick-shift focus system that allows users to quickly switch from auto to manual focus as well as shake reduction image stabilization good for up to approximately 3.5 stops. Further improving image quality is the use of HD and Aero Bright coatings that reduce flare and ghosting. A Super Protect coating on the front element is also utilized to ensure the surface is free of dust and marks.
This lens has nine rounded aperture blades that will provide smooth out-of-focus areas. Additionally, the lens has an 82mm front filter thread and comes with both a case and hood.
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If you own a Pentax medium format lenses and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
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Additional parameters of the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390:
| Focal Length | 28 - 45 mm | | Aperture | Maximum: f/4.5
Minimum: f/32 | | Camera Mount | Pentax 645 | | Angle of View @ Infinity | 89° - 63° | | Minimum Focus Distance | 1.31' (.4 m) | | Diaphragm Blades | 9 | | Elements/Groups | 17/12 | | Magnification | 0.21x | | DOF Scale | No | | Distance Scale | Yes | | Autofocus | Yes | | Tripod Collar | No | | Movements | None | | Filter Thread | Front: 82 mm | | Weight | 3.24 lb (1.47 kg) | | Dimensions | Approx. 3.90 x 5.96" (99 x 151.5 mm) | | Package Weight | 4.3 lb | | Box Dimensions (LxWxH) | 8.898 x 7.165 x 5.669" | |
The user manual for the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390 can be downloaded in .pdf
format if it did not come with your new medium format lenses, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Pentax users keep a unique electronic library
for Pentax medium format lensess,
where you can use our link to download the user manual for the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390.
The user manual lists all of the functions of the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390,
all the basic and advanced features and tells you how to use the medium format lenses.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Pentax service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Pentax HD PENTAX-DA645 28-45mm f/4.5 ED AW SR Lens 26390. User manuals are also
available on the Pentax website under Photography - Lenses - Medium Format Lenses.
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