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Messages 5020 - 5049 of 5518   Oldest  |  < Older  |  Newer >  |  Newest
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5020
I just added a FOLDER with an item discussing focal lengths for DSLR's, including some good links. I'd prefer posting these in Word, but this one is in .txt -...
Philip Barton
m42guy
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Jul 11, 2006
1:10 am
5021
M42 Takumars seem to have found a new life being mounted on digital SLR's, allowing of course for the effective focal length difference. The Zenit thread has...
Philip Barton
m42guy
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Jul 11, 2006
9:18 pm
5022
The major issue is that digital sensors are quite reflective compared to film, so rear element coatings become a much larger issue with digital (this was a...
Adam Maas
maas_adam
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Jul 11, 2006
10:17 pm
5023
(In reply) - Thanks for the useful info. Since the 35mm-format image circle is larger than the sensor area on, for example, a Pentax DSLR, the outside of the...
Philip Barton
m42guy
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Jul 12, 2006
12:59 am
5024
... Adam, could you please explain this a bit more?...
Francis Ebury
ferrymanau
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Jul 12, 2006
1:45 am
5025
... It's pretty simple. The actual sensor sites sit in the bottom of small wells on the sensor chip, so if the light isn't close to perpendicular, it will...
Adam Maas
maas_adam
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Jul 12, 2006
3:10 am
5026
Well my experience is unless you are using FF DSLR or your M42 lens had a rather protruding rear element ( and very possibly high curvature + simple coating...
Franka T. Lieu
franka_lieu
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Jul 12, 2006
7:06 pm
5027
(In reply) - I happened to drop a line to Kelvin about some things in general, since the Spotmatic thread moderators were getting a little twitchy about...
Philip Barton
m42guy
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Jul 12, 2006
8:31 pm
5028
(Asked earlier, but did not notice an answer to this point) How about color rendition? Are the made-for-digital lenses made to produce a "spectrum" that's any...
Philip Barton
m42guy
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Jul 13, 2006
8:27 pm
5029
Just for purposes of clarification, I would like to add that while I have no objection to Philip's suggestion below (within reason), I still think the spottie...
Kelvin Lee
k_lee_c_h
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Jul 14, 2006
2:09 pm
5030
I like it and mine is very sharp. http://bookpc.no-ip.org/webby/gallery/my_world/f1000029_002 http://bookpc.no-ip.org/webby/gallery/album04/f1000028 ... a LOT...
iamjoven
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Jul 15, 2006
11:45 am
5031
Color rendetion as color redition goes, is very much a lens to lens isuue AFAIK instead of anything to do for real with digital vs film lens. Most of older...
Franka T. Lieu
franka_lieu
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Jul 17, 2006
3:38 pm
5032
Well, any of the DSLR have that auto nothing M mode anyway ... and speaking of using M42 lens on DSLR, I suppose other than the Nikon adn Leica, you can really...
Franka T. Lieu
franka_lieu
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Jul 17, 2006
3:50 pm
5033
(In reply) - To me, the "short version" sounds like the DSLR will allow adjustment of the color, so it's really irrelevant what the lens does, color-wise. I'm...
Philip Barton
m42guy
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Jul 17, 2006
9:45 pm
5034
(In reply) - Pentax seems to be placing the K100d as a "starter" model, one with SR/IS and one without - but the internals remind me of the 1st DL with...
Philip Barton
m42guy
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Jul 17, 2006
10:08 pm
5035
I have just acquired a Spotmatic SPII from my Father with 50mm and 35 SMC takumars. I would really like to acquire some more lenses, obviously takumars will...
qubit30
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Jul 23, 2006
11:07 pm
5036
These lenses (actually a plus-10 lens in a plastic tube with waterhouse stops) go for $50 and up, because people don't know that they are T- mount, and will...
Philip Barton
m42guy
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Jul 23, 2006
11:15 pm
5037
(In reply) - Nearly all M42 lenses will work (some preset and some auto diaphragm) - one Spotmatic owner ran into a warning in a manual on the Fujica EBC lens,...
Philip Barton
m42guy
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Jul 23, 2006
11:26 pm
5038
You have acquired and excellent camera and lenses. Rather than taking a "punt" on non-Takumar lenses, I would stick with the Takumars as these are superb...
Bob Rapp
bobrapp2002
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Jul 23, 2006
11:44 pm
5039
it should my first 35mm M-42 was an east German Enna Lithagon (Munich) UGLY THANG! $10.00 IN 1964 The only thing pretty was the leather case It's yours if...
Joe Strain
cz52_98
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Jul 23, 2006
11:46 pm
5040
... The others generally aren't as good as the Takumars but they fit and they work in the modes for which the Spotmatic II was designed. However, those lenses...
Gene Poon
gpoon49
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Jul 23, 2006
11:49 pm
5041
Phil I have a 1.4 auto Rikenon that looks exactly like each of my Pentax 50 mm normal lenses I have often wondered whether Pentax issued a spec to a lens house...
Joe Strain
cz52_98
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Jul 23, 2006
11:58 pm
5042
... Fujica EBC's have extra hardware on the mount for metering on late Fuji bodies. They may not mount fully on other M42 bodies unless the extra tabs are...
Adam Maas
maas_adam
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Jul 24, 2006
1:19 am
5043
(In reply) - Ricoh is (and was) a fine company, still is business in copiers and other products, dating back to 1936. http://en.wikipedia.org/wiki/Ricoh I'm...
Philip Barton
m42guy
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Jul 24, 2006
1:22 am
5044
Ricoh outsourced much of their camera gear. I've got an excellent XR Rikenon 200/4 in K mount that's an obvious rebadge of the Pentax SMC-M version (there's...
Adam Maas
maas_adam
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Jul 24, 2006
1:33 am
5045
(In reply) - Could well be - a Cosina pops up for sale once in awhile that's a dead ringer for the Mamiya Sekor TL/DTL. Yet, Rikenon's M42 lens internals were...
Philip Barton
m42guy
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Jul 24, 2006
3:14 am
5046
In my oppinion the Flektogon 35mm is a superb lens, much better than the Takumar. It's much more sharp, the bigger aperture makes it easier to focus and it...
E Lupu
robotwolf
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Jul 25, 2006
10:13 am
5047
Thanks for the replies, most helpful, it seems then that most will fit (as does my new preset pentacon) with a few exceptions. My first roll of film back,...
qubit30
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Jul 25, 2006
10:44 am
5048
(In reply) - The Spotmatic is heavy? Perhaps compared to a plastic K-mount, but not amongst the M42's. I can think of several heavier, including the Memotron...
Philip Barton
m42guy
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Jul 25, 2006
4:25 pm
5049
Thanks for the info! Thought id read somewhere that the SPII was into the 700s body alone. Certainly not much chance of camera shake with these :) I was...
qubit30
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Jul 25, 2006
9:31 pm
Messages 5020 - 5049 of 5518   Oldest  |  < Older  |  Newer >  |  Newest
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