Pentax SLR Lens Discussion

Thread / Thread Starter	Last Post	Replies	Views
cropping tamron 90 or sigma 70 to beat pentax 55-300 zdeneczech	06-11-2012 07:28 PM by SpecialK	2	1,197
Sigma 120-300mm f2.8 for Pentax derekkite	06-11-2012 04:32 PM by cali92rs	3	1,286
Sigma 17-70 f/2.8-4 OS HSM Lens Creep johnnie518	06-11-2012 12:36 PM by mtansley	5	2,033
Craigslist score or BLBA attack zzaletel	06-11-2012 12:34 PM by kaiserz	7	1,409
Mirror lens for macro - SR and ISO limits - samples hoanpham	06-11-2012 12:29 PM by hoanpham	7	1,916
Question the DA15 ltd lens hood and Z-Pro filters lightningthief	06-11-2012 05:41 AM by lightningthief	2	1,231
Crossroads' end, for those suffering from lba ( 1 2) PentaxMom Felua	06-11-2012 02:10 AM by PentaxMom Felua	15	2,019

Why Pentax call them Limited Series? ( 1 2) yusuf	06-10-2012 05:48 PM by normhead	28	2,672
Is DOF at macro scales independent of focal length? ( 1 2) top-quark	06-10-2012 05:37 PM by Anvh	29	3,215
Raynox DCR-5000 pentagor	06-10-2012 01:28 PM by albider	7	2,867
Sony's "by wire" manual focus. Will this impact Pentax? ( 1 2 3) philbaum	06-10-2012 01:11 PM by johnha	30	3,237
Sensor-shift vs lens based stabilization vencab	06-10-2012 11:18 AM by Giklab	8	3,454
1 DA 40/2.8 XS reviewed by dxomark ( 1 2) Laurentiu Cristofor	06-10-2012 06:32 AM by imtheguy	28	4,590
Tamron 18-200mm AF LD f/3.8-5.6 Drom	06-10-2012 04:26 AM by Drom	13	6,403
Lens greater than F32 ( 1 2) schitzengiggles	06-09-2012 11:59 AM by Pål Jensen	22	5,969
Unscrewing mount urje	06-09-2012 10:17 AM by glasbak	10	1,184
1 8-element Super-Tak 50/1.4 -- aperture ring stiff vonBaloney	06-09-2012 08:16 AM by vonBaloney	10	3,274
550mm ACHEBONE	06-09-2012 07:26 AM by ElJamoquio	8	1,646
lens crack question karelson	06-08-2012 04:03 PM by aurele	1	1,259
What causes backfocus or frontfocus? ( 1 2) yusuf	06-08-2012 03:44 PM by aurele	19	6,463
Lens Designation Question TheBear	06-08-2012 02:29 PM by zapp	7	1,144
DA55-300 with Vivitar 2x jlh	06-08-2012 12:31 PM by boriscleto	8	1,607
2 50mm 1.4 Andrew2208	06-08-2012 12:20 PM by Andrew2208	12	4,596
Best lens recommendations for night sky photography and long exposure < $100? ( 1 2) DominicDom	06-08-2012 10:36 AM by Marc Sabatella	18	8,425
8 Another aperture/bokeh lens question ( 1 2 3) alamo5000	06-08-2012 09:58 AM by Anvh	35	3,271
Which lens with focal 55-58mm? HoBykoYan	06-08-2012 01:33 AM by hoanpham	6	1,103
35 dal or 40 xs? HoBykoYan	06-07-2012 09:30 PM by pinholecam	9	1,515
K200D in Outdoor Photographer. tabl10s	06-07-2012 03:43 PM by tabl10s	7	1,047
1 Any drawbacks using 645 lens on a K-5? stormtech	06-07-2012 10:32 AM by lytrytyr	12	2,614
Problem with 60/250 f4 Pelham	06-07-2012 09:42 AM by pearsaab	8	1,418
DA* 55 - SDM Squeak? ( 1 2) Julie	06-07-2012 09:05 AM by Julie	16	3,228
Telezenitar MC 2.8/135 - K mount...? weakhead	06-07-2012 08:50 AM by vanyagor	4	3,568
1 Pentax FA 77 for streets/ travel (?) ( 1 2 3 ... Last Page) causey	06-07-2012 06:33 AM by eddie1960	53	7,722
What kind of lens mount is this? popoonworld	06-06-2012 10:08 PM by popoonworld	5	1,339
Is the Da 16-45 out of production? ( 1 2 3) Runegutt123	06-06-2012 07:28 PM by GlennG	36	4,871
Old Lens Question---Takumar alamo5000	06-06-2012 05:46 PM by Arjay Bee	6	1,070
Advices for street photography -85mm issue ( 1 2 3) Crosshair	06-06-2012 01:05 PM by eddie1960	35	4,066
1 Weather Sealed ( 1 2) Andrew2208	06-06-2012 12:33 PM by jatrax	29	4,356
1 LBA - Now that I bought it what do I do with it? ( 1 2) Lowell Goudge	06-06-2012 09:48 AM by Lowell Goudge	19	2,623
Using manual focus lens KimM	06-06-2012 07:38 AM by Not a Number	8	1,382