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Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.

Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.
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testing my lenses - part 121 - Pentacon 300mm/4
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samples taken with E-M5
m42 mount lens











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Beautiful shots, number 3 is a cracker!


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thnx. that guy was waiting for someone and i hid behind flower shop 20m away and shot portrait of him without him noticing me. i focused on him through the flower shop (which has glass walls) and just popped around the corner of flower shop and took several shots

also that cat i shot through the mesh of the fence, but this being a long tele you can't notice that on the photo,only bokeh in top left corner shows it


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Edited

Last edited by bernhardas on Wed May 04, 2016 7:24 am; edited 1 time in total


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bernhardas wrote:
That looks great the lens is on my wish list.
Maybe Christmas Laughing


but beware , it's one heavy piece of glass


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Edited

Last edited by bernhardas on Wed May 04, 2016 7:24 am; edited 1 time in total


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bernhardas wrote:
Is it much heavier than 180 Sonnar?


sonnar 180mm - 1,5kg
pentacon 300mm - 2kg


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Stunning images as usual from you.
Well taken.
Is this the same lens as the Meyer Optik Gorlitz Telemegor f4 and/or f4.5 ?
OH


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Oldhand wrote:
Stunning images as usual from you.
Well taken.
Is this the same lens as the Meyer Optik Gorlitz Telemegor f4 and/or f4.5 ?
OH


according to this:
http://camera-wiki.org/wiki/Pentacon_lenses
predecessor of this lens is 300mm Orestegor


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Nice set! That is sharp! and color rendering is also very nice!

One question: how do you find using M42 lens on M43 body? Does 2x crop factor bother you? Especially for 100mm+ lenses.


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pengbai wrote:
Nice set! That is sharp! and color rendering is also very nice!

One question: how do you find using M42 lens on M43 body? Does 2x crop factor bother you? Especially for 100mm+ lenses.


using them is just fine. it's wide angle lenses that are "problem", because they are not as wide as they originally are, but as i don't really shoot landscape (or rarely) it doesn't bother me as much


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But then handheld with an equivalent 300-400mm lens will be hard to deliver sharp image or?


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pengbai wrote:
But then handheld with an equivalent 300-400mm lens will be hard to deliver sharp image or?


Normally yes, but not the case with EM-5. I found the 5-axis IBIS very effective, compensating up to 4 stops.


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pengbai wrote:
But then handheld with an equivalent 300-400mm lens will be hard to deliver sharp image or?


not at all. look here:
Olympus 500mm reflex
http://forum.mflenses.com/testing-my-lenses-part-12-olympus-500mm-8-reflex-t31133,highlight,%2Btesting+%2Blenses.html
Tair 3 300mm
http://forum.mflenses.com/testing-my-lenses-part-45-tair-3-phs-300mm-4-5-t39189,highlight,%2Btesting+%2Blenses.html


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Very nice results, it's also been added to my list. Thank you for posting. Wink