![Pentax 645D FA 55mm F2.8 AL [IF] SDM AW Lens](https://www.adorama.com/images/Large/IPX64555.jpg)










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2 Year
$74.99
3 Year
$120.99
4 Year
$164.99
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Review Summary
PENTAX 645 AF2
55mm (equiv 34-43.5mm in 35mm format)
F3.5-5.6
F22
F2.8
9 elements in 7 groups
53-65 degree
1.64' (0.5m)
0.17X
67mm
Fully Automatic
7
PH-RBN 67mm
O-LC62 62mm
S100-120
81.3mm x 68.2mm (3.2 inch x 2.7 inch)
Without Hood: 14.7 oz. (416g)
With Hood: 16.3 oz. (463g)
Why spend $10,000 for the Pentax 645D medium-format camera when you can get a higher-resolution 35mm-format DSLR for thousands less? Hint: It's not about resolution!
Developed as the first model of the PENTAX-D FA 645 lens series, the Pentax smc D FA 645 55mm f/2.8 AL [IF] SDM AW not only features optics optimized for high-quality digital photography to assure exceptional image-description performance, but also provides an image circle covering the image area of existing 645-format film SLR cameras.
This unifocal standard lens also comes with a dependable, dust-proof, weather-resistant construction for active outdoor photography.