Lens Summary
Brand: Pentax
Also Known As: Pentax 645 Macro 90mm f/2.8
Lens Type: Prime Lens
Format: Pentax 645 / MF
Focus: Autofocus
Lens Mount: Pentax 645
Release Date: 2012-09-10
MSRP Price: $4499.95
Made in: Japan
Infrared Rating: Good
Production Status: In Production
Lens Description: The Pentax 90mm f/2.8 D FA 645 Macro ED AW SR Lens is a fast, medium-length lens (equivalent to 71mm in 35mm-format) for use with Pentax 645-mount medium format cameras. The f/2.8 maximum aperture provides greater control over depth of field and features rounded 9-blade diaphragm construction. This lens has the Pentax Quick-Shift Focus System for rapid switching between auto and manual focus modes, and integrates a Shake Reduction mechanism for countering the effects of camera shake or image blur.
Pentax HD PENTAX-D FA 645 Macro 90mm f/2.8 ED AW SR Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Prime Lens |
| Focal Length | 90mm |
| Mount Type | Pentax 645 |
| Format | Pentax 645 / MF |
| Compatible Format(s) | Pentax 645 |
| Compatible with Teleconverters | No |
| Maximum Reproduction Ratio | 0.5x |
| Shake Reduction (Image Stabilization) | Yes |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (APS-C or smaller format) | 34° |
| Optical Information | |
| Lens Elements | 11 |
| Lens Groups | 9 |
| Diaphragm Blades | 9 |
| HD Coating | No |
| Super-Multi Coating (SMC) | No |
| Fluorine Coating | Yes |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Supersonic Direct-drive Motor (SDM) | No |
| Minimum Focus Distance | 0.41m |
| Filter Information | |
| Filter Size | 67mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 6.35 x 3.81cm |
| Weight | 1040g |
| Other Information | |
| Available in Colors | Black |
User Review Policy: All user reviews are moderated. If you would like your review to be posted, please make sure that there is enough valuable information for others to read. Two or three word reviews will be deleted. Also, please do not forget to give a star ranking to the reviewed product. Thank you!