Pentax D FA* 85mm lens
The HD Pentax-D FA* 85mm f/1.4 SDM AW lens is a professional short telepohoto prime lens for the Pentax K-mount. The lens was officially announced on February 26th 2019,[1] launched on June 25th 2020"A large-aperture, medium-telephoto lens for use with K-mount digital SLR cameras". ricoh-imaging.co.jp. Retrieved 2020-05-28.</ref> and announced to be first shipped on June 26th 2020.[2]
| Maker | Ricoh Imaging |
|---|---|
| Lens mount(s) | Pentax KAF4[lower-alpha 1] |
| Technical data | |
| Type | prime |
| Focus drive | Ring-type ultrasonic motor |
| Focal length | 85mm |
| Crop factor | 1.0 |
| Aperture (max/min) | f/1.4 - f/16 |
| Close focus distance | 0.85 metres (2.8 ft) |
| Max. magnification | 0.12× |
| Diaphragm blades | 9, rounded from f/1.4 - 2.8 |
| Construction | 12 elements in 10 groups |
| Features | |
| Manual focus override |  Yes |
| Weather-sealing | Yes |
| Macro capable |  No |
| Application | portrait |
| Physical | |
| Max. length | 123.5 millimetres (4.86 in) |
| Diameter | 95 millimetres (3.7 in) |
| Weight | 1,255 grams (44.3 oz) without hood 1,355 grams (47.8 oz) with hood |
| Filter diameter | 82mm |
| Accessories | |
| Lens hood | PH-RGB82 |
| Case | S130-160 |
| Angle of view | |
| Diagonal | 28.5° (full frame) 19° (APS-C) |
| History | |
| Introduction | June 2020 |
| Retail info | |
| MSRP | $1,199.95 USD (as of 2020) |
Notable features include the company's second in-house ring-type ultrasonic motor with 1.3x the torque of the Pentax D FA* 50mm lens for fast autofocus, full dust and water resistance with eight sealings and an advanced optical formula for high-resolution images with smooth bokeh.
Notes
- Lenses with the KAF4 mount use electromagnetic diaphragms, omitting the mechanical aperture lever found on most Pentax lenses. Pentax DSLRs released before 2013, as well as the K-500, have not been updated to support KAF4 lenses and will always shoot with the aperture wide-open because they cannot control the diaphragm.
References
- "RICOH IMAGING to Exhibit 2 Reference Productat CP＋ 2019 Camera and Imaging Show". ricoh-imaging.co.jp. Retrieved 2020-05-28.
- "HD PENTAX-D FA 85mm F1.4ED SDM". amazon.de. Retrieved 2020-05-28.
External links
- Product page Ricoh Imaging UK
- Product page Ricoh Imaging Global
- Special Content Site Ricoh Imaging Global
- Development Update - HD PENTAX-D FA★85mmF1.4 SDM AW Ricoh Imaging UK
- RICOH develops new-generation, high-performance Star-series lens for digital SLR cameras, the HD PENTAX-D FA★85mmF1.4ED SDM AW Ricoh Imaging Global
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