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APSc
fisheyes |
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35mm
fisheyes |
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MF
fisheyes |
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Underwater |
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special |
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adapters |
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theory |
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literature |
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©luca
vascon 2006 |
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Pentax Fish-eye takumar 17mm f4.0
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|
type |
years and variants |
elements-groups |
f.stop |
angle of view, h,v,diag |
| fullframe |
also
in M42 mount |
11/7 |
2.8-22 |
180° |
|
image circle |
close focus |
filters |
dimensions (max diameter, lenght,
weight) |
No Parallax Point (from bajonet) |
| >44mm |
0.2m |
revolver |
64
x 32mm 228gr |
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Photo: Luca Vascon |
| Info: |
| also in Pentax K version.
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About Pentax-M42 mount cameras
Digital use:
First of all any Pentax or Samsung-pentax mount D-slr can
use this lens, as the M42 previous version
with an M42 adapter. On Canon Eos cameras, with an adapter
you can find easily on ebay.
Whatever camera you have an M42 adapter for, it is compatile.
No way for Nikon users, sorry, due to the camera register
is impossible to mount an M42 on a Nikon without loosing the
infinite focusing capability...
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Links:
Pentax M42 system
official website, history
Screw
Mount ( M42) Cameras Andrey Bliznyuk,
Pentax M42 mount
http://m42.povlab.org/ is
the most wonderful resource you can think about M42 lenses,
the most common lens mount ever.
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