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Robert Vonk
Fotohuis
Netherlands
100 Posts
My Collection
Posted - Sep 10 2015 :  06:08:04 AM  Show Profile  Visit Fotohuis's Homepage  Reply with Quote


Leica Summicron 50mm F=2,0





Jupiter-8 50mm F=2,0





Industar-61 52mm F=2,8





Industar-50 50mm F=3,5


Test film: Retropan 320 soft E.I. 320 in HC-110 9:00 minuten (20C). Gelijke omstandigheden met daglicht en reflectie scherm. Universele lasertool gebruikt om de beer en testkaarten precies planparallel uit te richten. Alles op statief met draadonspanner waarbij niet in het Schwarzschild effect van de film is gekomen.

The translation I will do later.

Robert
"De enige beperking in je fotografie ben je zelf"
http://gallery.fotohuisrovo.nl/
http://www.flickr.com/photos/fotohuisrovo/
Will
United Kingdom
47 Posts
Posted - Sep 10 2015 :  07:04:03 AM  Show Profile  Reply with Quote
Very interesting,

I have all those lenses apart from the Leica.

Will
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Robert Vonk
Fotohuis
Netherlands
100 Posts
My Collection
Posted - Sep 10 2015 :  07:08:57 AM  Show Profile  Visit Fotohuis's Homepage  Reply with Quote
Same circumstances, daylight with reflection screen. Universal laser tool to align the bear and test charts to the camera (parallel). Tripod with remote release and shutter times not in the Schwarzschild effect (reciproke) from the Retropan 320 Soft film.

Robert
"De enige beperking in je fotografie ben je zelf"
http://gallery.fotohuisrovo.nl/
http://www.flickr.com/photos/fotohuisrovo/
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Robert Vonk
Fotohuis
Netherlands
100 Posts
My Collection
Posted - Sep 10 2015 :  07:19:25 AM  Show Profile  Visit Fotohuis's Homepage  Reply with Quote
Interesting is the resolution and sharpness from the Eur. 20,- I-61 F/2,8.

Robert
"De enige beperking in je fotografie ben je zelf"
http://gallery.fotohuisrovo.nl/
http://www.flickr.com/photos/fotohuisrovo/
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Will
United Kingdom
47 Posts
Posted - Sep 10 2015 :  07:37:08 AM  Show Profile  Reply with Quote
Yes 20Euro vs 800Euro?
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Jacques M.
France
2604 Posts
Posted - Sep 10 2015 :  08:36:59 AM  Show Profile  Reply with Quote

Thanks for this other comparison, Robert!
The Jup is a bit deceiving. But we know all that the quality of a Jup depends on its year too...
I have a good mind to try one of my Industar 61 now!

Jacques.
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Robert Vonk
Fotohuis
Netherlands
100 Posts
My Collection
Posted - Sep 10 2015 :  08:44:01 AM  Show Profile  Visit Fotohuis's Homepage  Reply with Quote
The I-61 (1966 model) is coming from you. It has been completely serviced just as the FED-3 Special edition.

Robert
"De enige beperking in je fotografie ben je zelf"
http://gallery.fotohuisrovo.nl/
http://www.flickr.com/photos/fotohuisrovo/
Edited by - Fotohuis on Sep 10 2015 08:45:29 AM
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Jacques M.
France
2604 Posts
Posted - Sep 10 2015 :  09:15:36 AM  Show Profile  Reply with Quote

Ha ha! I had completely forgotten...
Happy to know you use it. Visibly, it works well!
I have two or three left, anyway...

Jacques.
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Will
United Kingdom
47 Posts
Posted - Sep 10 2015 :  09:26:42 AM  Show Profile  Reply with Quote
Robert,

Very nice flickr collection.

But, please don't show pictures of food, it makes me hungry !
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Robert Vonk
Fotohuis
Netherlands
100 Posts
My Collection
Posted - Sep 11 2015 :  09:09:35 AM  Show Profile  Visit Fotohuis's Homepage  Reply with Quote


Summicron 50mm F/2,0 F=4





Jupiter-8 F/2,0 F=4





Industar-61 F/2,8 F=4





Industar-50 F/3,5 F=4

Robert
"De enige beperking in je fotografie ben je zelf"
http://gallery.fotohuisrovo.nl/
http://www.flickr.com/photos/fotohuisrovo/
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Robert Vonk
Fotohuis
Netherlands
100 Posts
My Collection
Posted - Sep 11 2015 :  09:31:28 AM  Show Profile  Visit Fotohuis's Homepage  Reply with Quote


Instead of the L/D I tested the Zebra I-61 version.

And the last lens: I-50 (F/3,5-50mm)



Robert
"De enige beperking in je fotografie ben je zelf"
http://gallery.fotohuisrovo.nl/
http://www.flickr.com/photos/fotohuisrovo/
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s.smith
15 Posts
Posted - Apr 25 2016 :  03:51:12 AM  Show Profile  Reply with Quote
These photograph were too fantastic. No one can't stop him/herself to comment on these photographs
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