Pentax D FA M 90mm f/2.8 ED Macro Lens for 645
$7,279.00 ETA: 06/12/2025- Weather and dust-resistant
- Indoor, portraiture & macro photography
- Quiet, accurate SDM autofocus motor
| Featuring HD and Aero Bright Coatings to optimize light transmittance and minimize reflections, this medium telephoto lens offers a focal length of approximately 71mm (or approximately 56mm when mounted on a PENTAX 645 film-format camera body) in the 35mm format. By incorporating two ED (extra-low dispersion) elements and one glass-molded aspherical element in its optics, it assures high-resolution image reproduction over the entire image field, while effectively minimizing chromatic aberration, a problem commonly associated with fast lenses. This is the first lens to incorporate the PENTAX-innovated SR (Shake Reduction) mechanism within the lens barrel. This mechanism effectively compensates for camera shake up to approximately 3.5 shutter steps, assuring sharp, blur-free images even under conditions prone to camera shake, such as when handholding the camera in poorly lit locations without flash illumination, or when photographing sunset scenes. | ![]() |
| Lens |
PENTAX 645 AF2 |
| Angle Of View |
34° (w/ 645D) / 42.5° (w/645 film) |
| Number Of Diaphragm Blades |
9 (rounded) |
| Minimum Focusing Distance |
1.36’ (0.413m) |
| Maximum Magnification |
0.5X |
| Weight |
36.69 oz (1040g) |
| Objective Cap |
O-LC67 |
| Diaphragm Control |
Fully Automatic |
| Lens Construction |
11 elements in 9 groups |
| Aperture |
F2.8 |
| Minimum Aperture |
F22 |
| Filter Diameter |
67mm |
| Dimensions |
2.5 x 1.5” (63.0 x 38.5mm) |
| Case |
S120-150 (optional) |
| Hood |
RH-RBL77mm |
| Focal Length |
PENTAX 645 AF2 |
Code: 22210
Code: 22210
At a glance
- Weather and dust-resistant
- Indoor, portraiture & macro photography
- Quiet, accurate SDM autofocus motor







