Pentax-D FA 85mm F1.4 ED SDM AW is a Fixed aperture Auto Focus (AF)
Telephoto Prime lens with 35mm FF max sensor coverage, and it is designed to be used with
KAF4 Mount cameras.
What type of photography is the Pentax-D FA 85mm F1.4 ED SDM AW lens good for?
The choice of photography type for which you intend to use the Pentax-D FA 85mm F1.4 ED SDM AW is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Reasons to Buy the Pentax-D FA 85mm F1.4 ED SDM AW Lens
Here we've included a summary of the advantages and disadvantages of the Pentax-D FA 85mm F1.4 ED SDM AW lens in a list form to assist you in determining whether it offers the features you need.
| Weather-sealed |
| Autofocus |
| Distance Scale |
| Hood supplied |
| Full-time Manual Focusing |
| Very Fast Aperture |
| Covers Full-Frame Sensor |
| 9 Diaphragm Blades for Smooth Bokeh |
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Lens Mount
Pentax-D FA 85mm F1.4 ED SDM AW is compatible with cameras that have a Pentax KAF4 lens mount. Some of the latest released cameras that are compatible with the Pentax KAF4 lenses are , and .
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Pentax-D FA 85mm F1.4 ED SDM AW has a maximum diameter of 95mm and a total length of 124mm. It weighs 1255g / 44.3 oz.
Pentax-D FA 85mm F1.4 ED SDM AW has a filter thread of 82mm. Below are links to the filters that we recommend you to consider for your Pentax-D FA 85mm F1.4 ED SDM AW:
You can also check All Pentax KAF Mount Lenses with 82mm Filter Thread Size to find the matching lenses.
Focal Range
Pentax-D FA 85mm F1.4 ED SDM AW has a fixed focal length of 85mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 127.5mm.
Weather Sealings
The Pentax-D FA 85mm F1.4 ED SDM AW is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Pentax-D FA 85mm F1.4 ED SDM AW with a weather-sealed camera body such as the , and .
Maximum Magnification Ratio
Pentax-D FA 85mm F1.4 ED SDM AW has a Max Magnification Ratio of 0.12x with a minimum focusing distance of 0.85m. 0.12x ratio is quite low, making this lens unsuitable even for modest close-up photography.
Aperture
The Pentax-D FA 85mm F1.4 ED SDM AW features a maximum aperture of F1.4 and can be stopped down to a minimum aperture of F16. With an exceptionally wide F1.4 maximum aperture, this lens excels in challenging low-light environments, letting you shoot at lower ISO speeds to keep images clean and noise-free. The combination of a longer 85mm focal length and a bright F1.4 opening makes it incredibly easy to isolate your subject, melting away busy backgrounds into smooth, professional bokeh. Stopping down to F16 gives you plenty of sweep for landscapes or outdoor group shots where you need everything sharp from front to back.
Optical Formula
Pentax-D FA 85mm F1.4 ED SDM AW's optical formula consists of 12 elements in 10 groups . The following special elements are used in this design:
- 1 aspherical
- 3 Super ED elements
- HD coating
Lens Hood
Pentax-D FA 85mm F1.4 ED SDM AW comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Pentax-D FA 85mm F1.4 ED SDM AW is available in Black color.
Popular Comparisons of Pentax-D FA 85mm F1.4 ED SDM AW
Here are the 8 most popular comparisons of the Pentax-D FA 85mm F1.4 ED SDM AW amongst Camera Decision readers.
Top Alternatives of Pentax-D FA 85mm F1.4 ED SDM AW Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Pentax-D FA 85mm F1.4 ED SDM AW.
Top Alternatives of Pentax-D FA 85mm F1.4 ED SDM AW in Other Lens Mounts
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