Pentax SLR Lens Discussion

Thread / Thread Starter	Last Post	Replies	Views
Rebuild / repair my Sigma 70-200 2.8 vievetrick	07-21-2015 02:13 PM by vievetrick	4	1,357
10 Ricoh 50mm XR Rikenon f/1.4 ( 1 2) athanK3	07-21-2015 01:15 PM by WPRESTO	16	3,726
decentering? slip	07-21-2015 12:46 PM by osv	6	1,416
1 Tamron 70-210mm f/3.8-4 vs Pentax M 80-200 f/4.5? LensBeginner	07-21-2015 07:00 AM by pleo	2	1,626
1 Has anyone ever changed the mount? kmurphy220	07-21-2015 05:35 AM by kmurphy220	5	1,019
Question on FA* Lens Hoods Joshua A	07-21-2015 05:34 AM by Joshua A	6	1,299
4 Thoughts on Takumars. ( 1 2) pathdoc	07-20-2015 02:19 PM by pathdoc	19	3,627

Stifness or Warped ? hjoseph7	07-20-2015 10:12 AM by hjoseph7	2	714
1 Case for 16-85 heatherslightbox	07-20-2015 05:24 AM by bdery	8	1,916
DA* 50-135 contact pins Climber Sam	07-20-2015 05:12 AM by Climber Sam	2	968
What does "UC" mean for Sigma Lenses? bladerunner6	07-19-2015 09:44 PM by kiwi_jono	3	1,607
LensRentals: Variance Measurement for Wide Angle Lenses interested_observer	07-19-2015 11:54 AM by osv	3	1,019
21 A Gentle Reminder: Keep those reviews on point ( 1 2 3 ... Last Page) tvdtvdtvd	07-19-2015 11:17 AM by stevebrot	47	4,591
50 mm F1.7 aperature ring stuck BlakeShellman	07-18-2015 06:24 PM by stevebrot	9	1,079
DA* 50-135 with HD 1.4x converter, or 70-200 f2.8??? ( 1 2) nms_photog	07-18-2015 03:36 PM by GeneV	15	3,234
What's the smallest weather-sealed lens? Outis	07-18-2015 11:49 AM by Adam	4	1,313
DA*16-50 has dust inside :( ( 1 2) kjphilippona	07-18-2015 09:44 AM by kjphilippona	15	1,966
K-3II & Sigma 10-20mm F3.5 glee46	07-18-2015 06:35 AM by Canuck_west	5	1,046
Mitakon views chromo	07-18-2015 04:39 AM by starjedi	10	1,047
1 50mm focus ring noquarter537	07-18-2015 03:29 AM by fb_penpho	5	785
T/C order of battle Nakedgun	07-18-2015 02:53 AM by Stone G.	2	987
Chinon 50mm lenses ( 1 2) NeilGratton	07-17-2015 02:04 PM by magkelly	22	4,491
Sigma 17 - 50 "unknown lens" on my K3 ( 1 2) Azergoth	07-17-2015 12:16 PM by CFWhitman	17	2,002
Is my kit lens faulty? ( 1 2) Jedipottsy	07-17-2015 04:25 AM by Jedipottsy	18	1,907
Sigma 500 4.5 on K-3II suddenly slow focusing F-pix	07-16-2015 11:11 AM by derekkite	8	1,081
The Phantom Takumar 100mm f2 mannyquinto	07-16-2015 04:29 AM by kaipa	1	1,165
1 Could new m42 screw mount lenses be commercially viable? ZombieArmy	07-15-2015 10:25 PM by Lowell Goudge	6	1,416
3 Pentax DA L 55-300mm VS same but WR jonn46	07-15-2015 06:28 PM by jonn46	6	1,136
Takumars are Weatherproof ???? Dlanor Sekao	07-15-2015 03:03 PM by .a.t.	6	1,236
How much larger is a stabilized FF circle vs non-stabilized? ( 1 2 3) Newtophotos	07-15-2015 01:44 PM by romay	32	2,999
Looking for a Pentax FA* 600/4 Delores	07-15-2015 09:04 AM by dadipentak	10	1,183
1 LensRentals: Variance Measurement for 35mm SLR Lenses interested_observer	07-14-2015 07:59 PM by Canuck_west	2	1,183
1 Comparative Pentax 18-50mm and 18-55mm Kit Lens Review seventysixersfan	07-14-2015 01:21 PM by seventysixersfan	3	1,266
4 pentax 20-40mm kiwi-paul	07-14-2015 12:15 PM by Conqueror	11	1,565
A series and auto diaphragm lens launch ( 1 2) wildman	07-14-2015 09:35 AM by wildman	19	1,922
1 Pentax A 50mm 1.4 focus? ( 1 2) uday029	07-14-2015 06:42 AM by ruben	18	2,722
3 16-85 as a travel lens ( 1 2 3 ... Last Page) Spodeworld	07-14-2015 05:53 AM by GaryH	60	8,814
1 200+teleconverter or 55-300 for bird cruise? frogoutofwater	07-13-2015 10:09 PM by Lowell Goudge	10	2,074
Hi every one, new member Zakaria	07-13-2015 03:38 PM by Zakaria	6	838
The best lens for very narrow streets ( 1 2) micromacro	07-13-2015 12:26 PM by Lowell Goudge	29	3,065