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Karhallarn
Joined: 26 May 2009 Posts: 577
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Posted: Tue Mar 15, 2016 2:48 pm Post subject: 300mm for EOS 5D, Olympus vs Pentax |
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Karhallarn wrote:
Hi guys!
Long time it's been.
I looking forward to a vacation in sweden this summer. For the trip, I would like to have an ultra wide and a long tele for my 5D. On the wide side, I'm deciding between the Tamron 17mm f3.5 and an AF 20mm f2.8 Canon but that is more me not sure if I want AF or not.
So the main point for me is at the moment, that the budget is tight and I want to have a longish tele, as we have a house at a lake in Lappland with an active Eagle population.
My local dealer has two options for me right now (I have some credit left with him, so I will buy there!). Option 1 is a Pentac SMC M 300mm f4 in pristine condition. The other one is an Olympus OM 300mm f4.5, converted to Nikon mount but looking very good also.
Which is the better tele option?
I used to own a Nikkor 300mm f4.5 Ai way back on my Nikon D200 which was heavily used, had low contrast but was sharp from wide open and a Minolta MC 300mm f4.5 on my NX11 which was ok wide open but much worse than the Nikon!
Cheers,
Karhallarn _________________ www.MoWePhoto.de
Olympus OM-D e-m1 II , Olympus E-5 and NEX 5 and a lot of glas.
Instagram: https://www.instagram.com/mowephoto/?hl=de
Flickr: http://www.flickr.com/photos/25115960@N08/
500px:
https://500px.com/mowephoto |
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hoanpham
Joined: 31 Jan 2011 Posts: 2575
Expire: 2015-01-18
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Posted: Tue Mar 15, 2016 7:21 pm Post subject: |
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hoanpham wrote:
Pentax smc M* 300mm f4 is very good. better than OM. go for this beauty.
http://www.pentaxforums.com/lensreviews/SMC-Pentax-M-Star-300mm-F4-Lens.html |
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Karhallarn
Joined: 26 May 2009 Posts: 577
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Posted: Wed Mar 16, 2016 10:00 am Post subject: |
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Karhallarn wrote:
I just saw, that it is not the M but the K version.
http://www.pentaxforums.com/lensreviews/SMC-Pentax-K-300mm-F4-Lens.html
That seems to be much worse! If it would have been the M version, I guess I would have taken it just because of the size advantage! _________________ www.MoWePhoto.de
Olympus OM-D e-m1 II , Olympus E-5 and NEX 5 and a lot of glas.
Instagram: https://www.instagram.com/mowephoto/?hl=de
Flickr: http://www.flickr.com/photos/25115960@N08/
500px:
https://500px.com/mowephoto |
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Karhallarn
Joined: 26 May 2009 Posts: 577
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Posted: Thu Mar 24, 2016 10:46 am Post subject: |
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Karhallarn wrote:
Just to update. Ich finally got a tremendous deal on a Tamron 70-300 VC. Wonderful lens. _________________ www.MoWePhoto.de
Olympus OM-D e-m1 II , Olympus E-5 and NEX 5 and a lot of glas.
Instagram: https://www.instagram.com/mowephoto/?hl=de
Flickr: http://www.flickr.com/photos/25115960@N08/
500px:
https://500px.com/mowephoto |
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fwcetus
Joined: 12 Jun 2015 Posts: 303 Location: New England
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Posted: Thu Mar 24, 2016 11:54 am Post subject: Re: 300mm for EOS 5D, Olympus vs Pentax |
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fwcetus wrote:
Karhallarn wrote: |
Option 1 is a Pentac SMC M 300mm f4 in pristine condition. The other one is an Olympus OM 300mm f4.5, converted to Nikon mount but looking very good also. Which is the better tele option? |
For smaller (i.e., f/4 to f/4.5) Pentax 300's -
The SMC "K" 300/4 is very large and is not exactly stellar - it's a bit soft and low in contrast, compared to the following.
The SMC M* 300/4 and A* 300/4 (both identical except for the PKa functionality of the A*) are much smaller (although heavy) and much sharper than the SMC "K".
[For full-frame completeness, the best smaller Pentax 300's are the F* 300/4.5 and FA* 300/4.5 -- they are optically identical autofocus lenses that focus well manually, and are bitingly sharp -- the F* 300/4.5 is my absolute most favorite and most used lens.]
[Also, for possible full-frame completeness, the DA* 300/4 is very sharp -- it is an AF lens designed for the APS-C Pentax DSLR's, but is supposed to work fine (without vignetting) on FF K-mount bodies -- this is the only Pentax 300 I've mentioned here that I haven't owned at one time or another.]
Note that the " * " ("star") designation in several of the above lenses, used by Pentax to indicate high quality lenses.
I can't help you with any OM lenses - sorry. _________________ Fred
If you saw a fellow drowning, and you could either save him or photograph the event . . . What lens would you use ? |
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WNG555
Joined: 18 Dec 2014 Posts: 784 Location: Arrid-Zone-A, USA
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Posted: Thu Mar 24, 2016 2:41 pm Post subject: |
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WNG555 wrote:
Congrats on the Tamron.
As for the OM 300 f/4.5, excellent resolution and errors are well controlled. Also relatively small for a 300mm.
That would have been the choice over the SMC K.
I have the older S-M-C Takumar 300 f/4 in M42. This one is excellent as well, and quite light. _________________ "The eyes are useless when the mind is blind."
Sony ILCE-6000, SELP1650, SEL1855, SEL55210, SEL5018. Sigma 19/30/60mm f2.8 EX DN Art.
Rokinon 8mm f3.5 Fish-Eye, 14mm f2.8 IF ED UMC. Samyang 12mm f2.8 ED AS NCS Fish-Eye.
And a bunch of Manual-Focus Lenses
My Flickr |
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doomed-forever
Joined: 09 Aug 2014 Posts: 239
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Posted: Thu Mar 24, 2016 10:21 pm Post subject: |
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doomed-forever wrote:
Karhallarn wrote: |
Just to update. Ich finally got a tremendous deal on a Tamron 70-300 VC. Wonderful lens. |
It scored average onto Photozone (2 1/2 to 3 out of 5 Stars for IQ), my AF is broken, but it seems to be a really nice lens. Wondering if the 70-300 VC is better than the Yashica ML 100-300/5.6 MF lens. The Canon 75-300 USM Mk. II is worse, according to digicamclub here, check the samples: http://www.digicamclub.de/showthread.php?t=12492 But i've seen many very good shots from the 70-300 VC Tamron @flickr, would get my Tamron into repair (bought it this way, AF broken, therefore it was cheap) |
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fwcetus
Joined: 12 Jun 2015 Posts: 303 Location: New England
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Posted: Thu Mar 24, 2016 11:20 pm Post subject: |
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fwcetus wrote:
doomed-forever wrote: |
Karhallarn wrote: |
Just to update. Ich finally got a tremendous deal on a Tamron 70-300 VC. Wonderful lens. |
It scored average onto Photozone (2 1/2 to 3 out of 5 Stars for IQ), my AF is broken, but it seems to be a really nice lens. Wondering if the 70-300 VC is better than the Yashica ML 100-300/5.6 MF lens. The Canon 75-300 USM Mk. II is worse, according to digicamclub here, check the samples: http://www.digicamclub.de/showthread.php?t=12492 But i've seen many very good shots from the 70-300 VC Tamron @flickr, would get my Tamron into repair (bought it this way, AF broken, therefore it was cheap) |
Here's a couple of pix from another fairly small (although heavy) MF 100-300 lens, the RMC Tokina 100-300/5.6 (very much like the "baby brother" of the Tokina AT-X 100-300/4, although slower and without any SD glass) -
300mm, f/8, straight out of the camera, no processing except resizing and slight compression -
Straight out of the camera, no processing except for 1:1 cropping from the original of the above "thumbnail" -
_________________ Fred
If you saw a fellow drowning, and you could either save him or photograph the event . . . What lens would you use ? |
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