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Discussion lenses on Pentax DSLR / SLR.

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Pentax Lens Nomenclature

Started by manual_focus on February 25, 2007, 01:05:13 PM

7 Replies
9,392 Views
Last post February 19, 2013, 02:00:50 AM
by Pacerr
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how to know if a lens has good microcontrast ?

Started by lensoreat on January 04, 2016, 06:26:59 AM

9 Replies
4,409 Views
Last post January 15, 2016, 06:34:34 AM
by lensoreat
55 /f2 vs. 55/f1.8 ?

Started by lensoreat on November 11, 2015, 08:26:57 PM « 1 2  All »

15 Replies
3,436 Views
Last post December 15, 2015, 08:44:08 PM
by lensoreat
3/40's sorta

Started by lensoreat on November 07, 2015, 11:57:49 AM

0 Replies
810 Views
Last post November 07, 2015, 11:57:49 AM
by lensoreat
FF lenses on FF camera

Started by lensoreat on October 17, 2015, 09:25:52 AM

6 Replies
1,695 Views
Last post October 18, 2015, 06:18:15 AM
by lensoreat
Serial numbers

Started by Pacerr on October 10, 2015, 10:20:19 PM

0 Replies
791 Views
Last post October 10, 2015, 10:20:19 PM
by Pacerr
The OTHER Pentax lenses

Started by Pacerr on May 15, 2014, 05:51:17 AM

1 Replies
4,352 Views
Last post May 15, 2014, 08:50:32 AM
by lensoreat
Comparison of DA50mm 1.8 against F35-70 zoom lens

Started by fevbusch on May 05, 2014, 05:49:41 AM « 1 2  All »

24 Replies
5,617 Views
Last post May 12, 2014, 06:02:24 AM
by lensoreat
sumtin kinda nice about this lens:

Started by lensoreat on April 13, 2014, 08:26:43 AM

0 Replies
1,557 Views
Last post April 13, 2014, 08:26:43 AM
by lensoreat
Don't drool on the keyboard . . .

Started by Pacerr on March 24, 2014, 08:52:23 PM

3 Replies
1,710 Views
Last post March 28, 2014, 11:07:03 AM
by Pacerr
Sigma 50mm 2.8 EX macro vs Da 50mm 1.8 plastic lens

Started by fevbusch on February 06, 2014, 12:39:16 AM

7 Replies
3,664 Views
Last post February 24, 2014, 05:39:45 AM
by blackcloudbrew
Rokinon 8mm & Q7 impromptu lens test.

Started by blackcloudbrew on February 20, 2014, 11:44:58 AM

4 Replies
1,701 Views
Last post February 22, 2014, 11:02:07 PM
by blackcloudbrew
why is the f8 spot marked in red

Started by lensoreat on December 30, 2013, 04:31:29 AM

6 Replies
2,410 Views
Last post December 31, 2013, 03:39:55 AM
by Mike Pearson
just two lenses

Started by lensoreat on November 08, 2013, 10:23:29 AM

9 Replies
3,132 Views
Last post November 12, 2013, 03:53:42 PM
by tcom
Sigma 50mm EX 2.8 macro lens vs. Tamron 90mm macro

Started by fevbusch on October 30, 2013, 11:29:01 PM

9 Replies
2,743 Views
Last post October 31, 2013, 02:19:08 PM
by tcom
Need for a better zoom lens that will be reasonable in price (new or used)

Started by fevbusch on October 04, 2013, 01:26:15 AM

7 Replies
2,882 Views
Last post October 09, 2013, 08:39:21 PM
by fevbusch
number of aperture blades

Started by lensoreat on August 14, 2013, 07:37:21 PM

9 Replies
3,668 Views
Last post August 19, 2013, 09:33:51 AM
by KhoKing
new scenario re my future K7

Started by fevbusch on August 03, 2013, 09:20:07 PM

1 Replies
1,628 Views
Last post August 04, 2013, 12:02:23 AM
by Mike Pearson
Using M and takumar lenses on Pentax K7 camera body

Started by fevbusch on August 02, 2013, 11:19:30 PM

5 Replies
2,299 Views
Last post August 03, 2013, 07:03:26 AM
by fevbusch
continuous focusing vs single shot AFC vs AFS

Started by lensoreat on June 21, 2013, 08:47:10 PM

13 Replies
4,801 Views
Last post June 27, 2013, 11:05:47 AM
by lensoreat

 

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