Pentax SLR Lens Discussion

Thread / Thread Starter	Last Post	Replies	Views
Why do Pentax DA lenses still use 35mm focal lengths ? ( 1 2) DMH	09-12-2007 07:46 PM by SpecialK	17	2,756
Tamron 135mm macro klika	09-12-2007 05:04 PM by Peter Zack	1	1,378
Sigma and Tamron QC vinzer	09-12-2007 04:02 PM by vinzer	6	1,452
Adaptall TCs roy	09-12-2007 11:39 AM by roy	0	1,813
Square pegs in a Pentax hole Nesster	09-12-2007 10:09 AM by jeffkrol	1	1,374
Tamron Adaptall 24mm rdc	09-12-2007 07:30 AM by Nesster	1	2,509
Macro Zoom Jimsi777	09-12-2007 02:26 AM by Lowell Goudge	4	1,214

While on vacation dbh	09-12-2007 12:13 AM by Syb	2	2,507
SMC-A 70-210 f/4 current pricing? bdavis	09-11-2007 07:40 PM by bdavis	3	1,766
Anyone try one of these? Eddie	09-11-2007 07:29 PM by Abbazz	9	1,711
Teleconverters and SDM Arpe	09-11-2007 05:58 PM by dkittle	7	1,354
16-50 & 50-135 davemdsn	09-11-2007 04:28 PM by sft	9	1,464
Pentax 50-135 Arrival pentaxshooter	09-11-2007 12:22 AM by pentaxshooter	13	2,352
Sigma 400mm AF silverbullet	09-10-2007 09:43 PM by r3nx	6	3,698
What problems can I expect using an M-class lens or older on a K100d? Grimlock	09-10-2007 09:31 PM by George Lama	10	2,119
Picture of my K100D in camera bags hinman	09-10-2007 08:35 PM by hinman	9	1,796
M42 Ultra wide primes that are sharp and contrasty imadethis	09-10-2007 06:52 PM by Abbazz	4	10,869
Bibble Pro v 4.9 - What are YOUR opinions of this software ? Confused	09-10-2007 12:05 PM by Confused	14	2,732
Toyo Optics Five Star f/4.5 75-200mm Telephoto Lens Petthefish	09-10-2007 08:53 AM by roy	2	7,076
M200mm vs K200mm regken	09-10-2007 08:51 AM by roy	3	1,954
Pentax 600mm f/4 vs Sigma 500mm f/4.5 ( 1 2) crttr	09-10-2007 07:13 AM by roy	20	5,075
Sigma Lens Question Nhawk	09-09-2007 10:56 PM by Mallee Boy	3	2,427
600mm solid cat roy	09-09-2007 07:25 PM by barondla	6	3,533
when are new lenses released? Keebler	09-09-2007 04:36 PM by Keebler	2	1,255
Zeiss ZK Lenses Showing Up... ( 1 2) carpents	09-09-2007 08:32 AM by jeffkrol	17	2,929
Pentax F 50 vs. FA50 1.7's fletcherkane	09-09-2007 06:50 AM by fletcherkane	3	4,151
sigma 70-300mm advice plse trumpyman	09-08-2007 05:11 AM by Chako	3	1,317
Just thinking out loud here. jbrowning	09-08-2007 05:05 AM by Chako	1	1,404
Schneider 18-55 MACRO?? matsoberg	09-08-2007 04:19 AM by ddhytz	5	2,044
Tamron 18-250 Great as a macro too matix	09-08-2007 04:02 AM by Confused	3	2,532
Vivitar 28/2.8 Eaglerapids	09-07-2007 09:09 PM by Fritz	1	1,078
Help on finding a good motorsports lens... ( 1 2) skydragoness	09-07-2007 05:13 PM by skydragoness	18	3,725
18-55 and 50-200 or Sigma 18-125 jamey15	09-07-2007 09:58 AM by jamey15	4	2,847
SMC Pentax-M 35-70mm F2.8-3.5 Darius4522	09-07-2007 05:48 AM by Darius4522	2	2,268
Vivitar 28mm F2.5 any good? txbonds	09-07-2007 05:03 AM by txbonds	0	2,338
SIGMA APO 70-300mm F4-5.6 DG Macro vs Pentax SMC FA 80-320mm f4.5-5.6 bigbrother	09-07-2007 03:28 AM by Darius4522	1	3,943
I need lens and am on a tight budget Branimir	09-07-2007 02:10 AM by Branimir	13	2,214
Vexing lens problem ( 1 2) Justed	09-06-2007 07:08 PM by jfdavis58	16	2,213
Lens questions. Chako	09-06-2007 05:41 PM by jeffkrol	6	4,663
uses of dfa 100mm macro? dtra	09-06-2007 04:19 PM by dtra	7	2,478