Pentax SLR Lens Discussion

Thread / Thread Starter	Last Post	Replies	Views
tamron 70-300 mom2mny	05-06-2011 06:25 PM by jellyfish26	3	2,535
Adapters for Vivitar 300mm f/5.5 newpentaxfan	05-06-2011 05:08 PM by newpentaxfan	5	7,573
1 Takumar Bayonet 28 f2.8 "shifts" during stop-down metering donutman_2000	05-06-2011 04:45 PM by donutman_2000	4	2,425
KAF3 Mount Question... Thales454	05-06-2011 03:39 PM by Thales454	2	2,709
Tele Zoom Comparative IQ Question raymeedc	05-06-2011 03:21 PM by raymeedc	4	2,075
Missing Some Diagonal FOVs... Thales454	05-06-2011 02:47 PM by Thales454	4	2,235
Please Help ... Did I get a defective lens? ( 1 2 3) stills999	05-06-2011 12:29 PM by stills999	33	4,190

Sigma 70-200 2.8 & Teleconverter Trouble wingman	05-06-2011 12:28 PM by wingman	5	2,863
1 M 50 1.7 and FA 43 ( 1 2 3 ... Last Page) Vote4Pedro	05-06-2011 12:04 PM by paperbag846	81	9,938
Pentax M Lens works on Kx? DA L lens works on Vivitar 2X Macro Teleconverter? Kenneth3aracing	05-06-2011 08:54 AM by boriscleto	6	4,788
Quelle est la monture?? clement806	05-06-2011 07:29 AM by BigDave	4	1,439
Apparently f1:1.2 = f1:2 or any other number ( 1 2 3) gtxtom	05-06-2011 07:16 AM by Groucho	42	6,544
Hard choice for Wide angle to standard zoom lens Franky911	05-06-2011 06:59 AM by reeftool	4	2,038
DA 70 club? raymeedc	05-06-2011 06:42 AM by Nesster	1	1,624
50mm FA Macro vs. D FA Macro raymeedc	05-06-2011 05:26 AM by bdery	3	1,882
3 Sharpest prime lens? ( 1 2 3 ... Last Page) adrianpglover	05-06-2011 03:25 AM by Clavius	65	18,451
how much $$$ for a used Official Pentax M42-PK adapter? ( 1 2) RioRico	05-06-2011 02:17 AM by jolepp	20	4,359
1 A135mm wide open - nice! ( 1 2 3 ... Last Page) Christine Tham	05-06-2011 01:58 AM by TOUGEFC	67	7,014
Help... 55mm 1.8 Super Takumar seachunk2	05-05-2011 10:22 PM by m42man	9	2,056
1 Promaster Spectrum 7 lens 100-500mm atupdate	05-05-2011 09:07 PM by donutman_2000	1	4,672
DA* reliability issue ??? ( 1 2) ben_leg	05-05-2011 06:18 PM by stantheman	29	5,833
Will Pentax-A work on old K Mount cameras? geekette	05-05-2011 06:01 PM by selar	10	2,740
3 50mm/1.4 vs 35mm/2.4 ( 1 2 3) echoecho	05-05-2011 01:34 PM by RickyFromVegas	34	16,194
Unidentified Macro Lens Filters geekette	05-05-2011 12:47 PM by efe9	3	2,329
Pentax 3D Lens ? Becks21	05-05-2011 11:08 AM by nater	2	2,836
Pentax 70-200mm f4-5.6 AF Zoom ? bassek	05-05-2011 10:21 AM by bassek	2	2,489
Ultra wides: Sigma 10-20 or 8-16? Balog	05-05-2011 03:15 AM by pop4	5	4,945
Pentax DA 18-135mm WR or something else? pasteofanchovie	05-05-2011 02:11 AM by pasteofanchovie	13	2,943
~Some shots from KX+FA35~ Jason Chen	05-04-2011 11:22 PM by Adam	1	1,753
1 SMC Pentax-M f1.4 50mm loose front ring? theperception2008	05-04-2011 08:06 PM by RioRico	6	4,430
Gemini 28-80 Zoom Macro Lens iamarunr	05-04-2011 08:01 PM by RioRico	5	5,833
TX adapter for Vivitar 400 5.6 opiet70	05-04-2011 06:36 PM by ANNIEL747	3	3,457
In praise of Super Tak 105mm DeniseH	05-04-2011 06:04 PM by pacerr	9	2,061
New to me Sigma 170-500mm 6.5 john1938	05-04-2011 05:15 PM by jon pafford	5	2,678
Found a couple of old Lenses Lurch	05-04-2011 05:12 PM by Lurch	6	1,991
Pentax DA 16-45mm - uneven zoom - is it normal? HenrikDK	05-04-2011 12:54 PM by The Jannie	3	1,945
Replacement Cap for the 77mm LTD charleychen	05-04-2011 09:04 AM by Enrico	11	5,008
Canon FD on my KR ( 1 2) calculator01	05-04-2011 01:21 AM by Douglas_of_Sweden	16	4,421
Sdm da* 50-135 TheOsOProject	05-04-2011 12:11 AM by einstrigger	3	2,391
Tilt setup with Pentacon Six @30mm experience wanted hoanpham	05-03-2011 11:50 PM by hoanpham	1	2,314