| Announced | 2004-12-15 |
| Indicative price (USD) | 360 |
| Aperture | f/2.8 |
| Focal range (mm) | 40 |
| Filter diameter (mm) | 49 |
| Max diameter (mm) | 63 |
| Mount type | Pentax KAF |
| Stabilization | No |
| AF Motor | No |
| Zoom type | / |
| Rotating front element | No |
| Tripod mount | No |
| Color | Black |
| Full-Time manual focus | Yes |
| Number of lenses | 5 |
| Number of groups | 4 |
| Diaphragm blades | 9 |
| Circular aperture | Yes |
| Length (mm) | 15 |
| Weight (gr) | 90 |





To provide photographers with a broader perspective about mobiles, lenses and cameras, here are links to articles, reviews, and analyses of photographic equipment produced by DxOMark, renown websites, magazines or blogs.
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After the 15mm, 21mm and 70mm pancakes by Pentax, here are the measurements for the SMC DA 40mm F2.8 Limited. Pretty nice for such a compact lens. |
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Here is a new series featuring the results of Pentax prime lenses mounted on the compatible camera with the best resolution thus far, the Pentax K5. (But as usual, you can consult DxOMark to see the results for these lenses when mounted on other compatible camera bodies, such as the Pentax K7 or Km.) |
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Added by czadpoom |
April 21, 2012
pancake compare
http://www.dxomark.com/index.php/Publications/DxOMark-Reviews/Pentax-Prime-Lens-Series/SMC-DA-40mm-F2.8-Limited
for pancake lens, I would like one who concerns to add more one item "thin" on pros and cons. for sometime and some occasion people use pancake lens with mirrorless camera for point and shoot department. it should be really thin to be able to keep camera in pocket more comfort. that's why only sensible lens factory trying to produce compact lenses. Reply |
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Added by Nacho_Tyr |
April 11, 2012
lens
hi, tray the fa-31 limited please
Reply |