Medium Format 6 x 7 on K20 Sensor

Jewelltrail · 04-16-2009, 08:27 PM

I was testing image quality of this lens with a Tamron 2x tele. Here is a sample which, I believe, was @ f11--iso 250--1/30th--handheld--spot metered. Effective focal length 330mm, before the crop conversion

Attached Images

Jewelltrail · 05-08-2009, 11:38 PM

Pentax 67 200mm--both slight crops

therion · 09-12-2009, 12:04 PM

I also have Pentax 67 to Pentax K adapter and I use to make movies with K-7.
Here is an example:

[VIMEO]http://vimeo.com/moogaloop.swf?clip_id=6521534[/VIMEO]

nanok · 09-13-2009, 02:32 AM

nice one stefan. thanks for sharing.

(edited for possible privacy reasons)

Last edited by nanok; 10-04-2009 at 10:46 AM.

Jewelltrail · 10-03-2009, 08:56 AM

Since this thread began, I wanted to get out and do some real landscape shooting with the Medium Format lenses. Finally, I did just that, with my 67 F4, 55mm--here are a couple--I believe both are at f11:

JohnBee · 06-06-2010, 09:12 PM

Originally posted by jewelltrail

since this thread began, i wanted to get out and do some real landscape shooting with the medium format lenses. Finally, i did just that, with my 67 f4, 55mm--here are a couple--i believe both are at f11:

respect!

Jewelltrail · 06-07-2010, 11:17 AM

Quote:

John Bee: respect!

I am not sure what you are saying--can you clarify? Thanks.

er1kksen · 06-07-2010, 04:19 PM

Originally posted by Jewelltrail

I am not sure what you are saying--can you clarify? Thanks.

I believe it's akin to "Props!"

Jewelltrail · 06-08-2010, 11:05 AM

Quote:

er1kksen: I believe it's akin to "Props!"

Gotcha!

Thank you for the clarification. And thank you John Bee for the complement!

Jewelltrail · 11-07-2010, 03:29 PM

Rocks in a stream: probably @ f4 with the 67 55mm, F4, 6 secs, ISO 100--Tripod

04-16-2009, 08:27 PM	#136
Jewelltrail Veteran Member Join Date: May 2008 Location: Rhode Island Photos: Albums Posts: 4,180 Original Poster	6 x 7 165mm 2.8 W Tele I was testing image quality of this lens with a Tamron 2x tele. Here is a sample which, I believe, was @ f11--iso 250--1/30th--handheld--spot metered. Effective focal length 330mm, before the crop conversion Attached Images

05-08-2009, 11:38 PM	#137
Jewelltrail Veteran Member Join Date: May 2008 Location: Rhode Island Photos: Albums Posts: 4,180 Original Poster	Pentax 67 200mm--both slight crops Attached Images

10-03-2009, 08:56 AM	#140
Jewelltrail Veteran Member Join Date: May 2008 Location: Rhode Island Photos: Albums Posts: 4,180 Original Poster	Since this thread began, I wanted to get out and do some real landscape shooting with the Medium Format lenses. Finally, I did just that, with my 67 F4, 55mm--here are a couple--I believe both are at f11: Attached Images

11-07-2010, 03:29 PM	#145
Jewelltrail Veteran Member Join Date: May 2008 Location: Rhode Island Photos: Albums Posts: 4,180 Original Poster	Rocks in a stream: probably @ f4 with the 67 55mm, F4, 6 secs, ISO 100--Tripod Last edited by Jewelltrail; 11-07-2010 at 08:45 PM.

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09-12-2009, 12:04 PM	#138
therion Senior Member Join Date: Feb 2009 Location: SLovakia Photos: Gallery Posts: 141	I also have Pentax 67 to Pentax K adapter and I use to make movies with K-7. Here is an example: [VIMEO]http://vimeo.com/moogaloop.swf?clip_id=6521534[/VIMEO]

09-13-2009, 02:32 AM	#139
nanok Veteran Member Join Date: Sep 2007 Photos: Gallery Posts: 969	nice one stefan. thanks for sharing. (edited for possible privacy reasons) Last edited by nanok; 10-04-2009 at 10:46 AM.

06-06-2010, 09:12 PM	#141
JohnBee Veteran Member Join Date: Sep 2008 Location: Newrfoundland Photos: Albums Posts: 4,667	Originally posted by jewelltrail since this thread began, i wanted to get out and do some real landscape shooting with the medium format lenses. Finally, i did just that, with my 67 f4, 55mm--here are a couple--i believe both are at f11: respect!

06-07-2010, 11:17 AM	#142
Jewelltrail Veteran Member Join Date: May 2008 Location: Rhode Island Photos: Albums Posts: 4,180 Original Poster	Quote: John Bee: respect! I am not sure what you are saying--can you clarify? Thanks.

06-07-2010, 04:19 PM	#143
er1kksen Veteran Member Join Date: Oct 2008 Location: Forestville, NY Photos: Albums Posts: 1,801	Originally posted by Jewelltrail I am not sure what you are saying--can you clarify? Thanks. I believe it's akin to "Props!"

06-08-2010, 11:05 AM	#144
Jewelltrail Veteran Member Join Date: May 2008 Location: Rhode Island Photos: Albums Posts: 4,180 Original Poster	Quote: er1kksen: I believe it's akin to "Props!" Gotcha! Thank you for the clarification. And thank you John Bee for the complement!

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