Pentax D FA 645 55mm F2.8 is a Fixed aperture Auto Focus (AF)
Standard Prime lens with 645 max sensor coverage, and it is designed to be used with Pentax 645AF2 mount cameras.
What type of photography is the Pentax D FA 645 55mm F2.8 lens good for?
The type of photography that you are planning to use the Pentax D FA 645 55mm F2.8 is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
| Photography Type |
Suitability |
| Bird/Wildlife | Fair |
| Sports | Fair |
| Portrait | Very Good |
| Travel | Average |
| Street | Good |
| Wedding | Very Good |
| Walk Around | Average |
| Vlogging | Average |
| Landscape | Average |
| Macro | Poor |
Reasons to Buy Pentax smc D FA 645 55mm F2.8 AL IF SDM AW Lens
Here we've included a summary of the advantages and disadvantages of the Pentax smc D FA 645 55mm F2.8 AL IF SDM AW lens in a list form to help you determine whether it offers the features you need.
| Weather Sealed |
| Autofocus |
| Distance Scale |
| DoF(Depth of Field) Scale |
| Hood supplied |
| Full-time Manual Focusing |
| 9 Diaphragm Blades |
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We couldn't find any significant Cons for Pentax smc D FA 645 55mm F2.8 AL IF SDM AW
Lens Mount
Pentax D FA 645 55mm F2.8 is compatible with cameras that have Pentax 645AF2 lens mount. Some of the latest released cameras that are compatible with the Pentax 645AF2 lenses are Pentax 645Z, Pentax 645D and .
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Pentax D FA 645 55mm F2.8 has a maximum diameter of 81mm and total length of 68mm. It weighs 416g / 14.7 oz.
Pentax D FA 645 55mm F2.8 has a filter thread of 67mm. Below are links to the filters that we recommend you to consider for your Pentax D FA 645 55mm F2.8:
Focal Range
Pentax D FA 645 55mm F2.8 has a fixed focal length of 55mm.
Weather Sealings
The Pentax D FA 645 55mm F2.8 is a weather sealed lens which provides an extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have an effective protection, you have to pair the Pentax D FA 645 55mm F2.8 with a weather sealed camera body such as Pentax 645Z, Pentax 645D and .
Optical Image Stabilization
Pentax D FA 645 55mm F2.8 doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Maximum Magnification Ratio
Pentax D FA 645 55mm F2.8 has a Max Magnification Ratio of 0.17x and has a minimum focusing distance of 0.5m. 0.17x means that the max magnification ratio is very low and not suitable even for modest close-up shots.
Aperture
Pentax D FA 645 55mm F2.8 has a max aperture of F2.8 and a minimum aperture of F22.0.
Optical Formula
Pentax D FA 645 55mm F2.8's optical formula consists of 9 elements in 7 groups .
Lens Hood
Pentax D FA 645 55mm F2.8 comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is PH-RBN.
Body Colour
Pentax D FA 645 55mm F2.8 is available in Black color.
Popular Comparisons of Pentax D FA 645 55mm F2.8
Here is the eight most popular comparisons of Pentax D FA 645 55mm F2.8 amongst Camera Decision readers.
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