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macheck
Joined: 30 Oct 2013
Posts: 131
Location: Poland
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 Posted: Sat Oct 08, 2016 4:15 pm Post subject: ISCO Goettingen Vario-Kiptagon 1.3 16.5-30 8mm projection le |
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macheck wrote:
Adapted to 4/3 Olympus E-PL1, due to relatively small rear end diameter can focus to infinity (but there no speciality):
https://www.flickr.com/photos/129563138@N03/albums/72157673629633742
macheck
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Lloydy
Joined: 02 Sep 2009
Posts: 7795
Location: Ironbridge. UK.
Expire: 2022-01-01
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| Posted: Sun Oct 09, 2016 1:11 am Post subject: |
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Lloydy wrote:
That's an interesting lens, I like picture No3 in particular.
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I have loads of stuff that I have to get rid of, if you see me commenting about something I have got and you want one, ask me.
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Lloydy
Joined: 02 Sep 2009
Posts: 7795
Location: Ironbridge. UK.
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| Posted: Sun Oct 09, 2016 1:11 am Post subject: |
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Lloydy wrote:
That's an interesting lens, I like picture No3 in particular.
_________________
LENSES & CAMERAS FOR SALE.....
I have loads of stuff that I have to get rid of, if you see me commenting about something I have got and you want one, ask me.
My Flickr https://www.flickr.com/photos/mudplugga/
My ipernity -
http://www.ipernity.com/home/294337 |
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macheck
Joined: 30 Oct 2013
Posts: 131
Location: Poland
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| Posted: Sun Oct 09, 2016 11:27 am Post subject: |
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macheck wrote:
Thank you Lloydy.
I've inserted this post and a one about Lucar in Manual Lens forum but there is sub forum about cine lenses and 4/3 system so maybe they should be transfered there.
macheck
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lensbeginner
Joined: 16 May 2016
Posts: 6
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| Posted: Tue Nov 08, 2016 9:51 pm Post subject: |
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lensbeginner wrote:
Hi, I have the same lens still attached to a projector...
Could you tell me how you removed it (it doesn't seem to come off easily), and how you adapted to your camera?
Nice pictures BTW! |
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macheck
Joined: 30 Oct 2013
Posts: 131
Location: Poland
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| Posted: Thu Nov 10, 2016 6:19 pm Post subject: |
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macheck wrote:
Hello lensbeginner
I bought mine in a batch of different projection lenses so I do not even know the type of projector, so no help but there must be the way.
Concerning lens mounting, I have metal mill and lathe so rather simple fixtures are done DIY:
https://www.flickr.com/photos/129563138@N03/30899993715/in/album-72157673629633742/
macheck
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lensbeginner
Joined: 16 May 2016
Posts: 6
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| Posted: Fri Nov 11, 2016 12:06 am Post subject: |
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lensbeginner wrote:
Wow, that's very nice handiwork!
...I'll find a way, there's a couple of levers/catches near the lens... gotta figure that out 
Happy shooting! |
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kds315*
Joined: 12 Mar 2008
Posts: 16658
Location: Weinheim, Germany
Expire: 2021-03-09
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| Posted: Fri Nov 11, 2016 10:47 am Post subject: |
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kds315* wrote:
Makes no sense for me, image circle is way too small, sorry 
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"S'il vient a point, me souviendra" [Thomas Bohier (1460-1523)]
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Nikon UV Nikkor f4.5/105mm
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Carl Zeiss Jena UV-Objektiv f4/60mm
NYE OPTICAL Lyman-Alpha II f1.1/90mm
NYE OPTICAL Lyman-Alpha I f2.8/200mm
COASTAL OPTICS f4/60mm UV-VIS-IR Apo
COASTAL OPTICS f4.5/105mm UV-Micro-Apo
Pentax Ultra-Achromatic Takumar f4.5/85mm
Pentax Ultra-Achromatic Takumar f5.6/300mm
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dickb
Joined: 04 Apr 2008
Posts: 821
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| Posted: Fri Nov 11, 2016 3:11 pm Post subject: |
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dickb wrote:
If you turn the drawback of the small image circle into a feature it may work for you. Use the swirly bokeh and circular image with subjects that benefit from it. Have fun experimenting. |
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lensbeginner
Joined: 16 May 2016
Posts: 6
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| Posted: Fri Nov 11, 2016 7:23 pm Post subject: |
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lensbeginner wrote:
Yeah, if it's small for m43... however I agree that it can be used to obtain peculiar effects (completely forfeiting IQ  ) |
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macheck
Joined: 30 Oct 2013
Posts: 131
Location: Poland
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| Posted: Fri Nov 11, 2016 10:48 pm Post subject: |
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macheck wrote:
I fully agree with dickb it is worth trying.
This lens also, as I mentioned in the first post of this thread, can focus to infinity so is rather useful and one can observe what is going on the edges of image circle, small sensors are deprived of it. Moreover small sensors of high density give you a chance to crop and obtain effects of lens tilting. IQ is not so bad.
PS
One has to remember it is a fast lens, no iris so gives shallow DF.
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