Pentax SLR Lens Discussion

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Thread / Thread Starter	Last Post	Replies	Views
Samyang 135mm aperture change problem in live view, manual mode eles	04-26-2022 10:40 AM by eles	4	543
Pentax A SMC 80-200 can no longer be focused from 90mm sulzgrieser	04-26-2022 08:17 AM by Just1MoreDave	3	598
I need disassembly instructions for A series Zoom lens. mkirk	04-25-2022 08:01 PM by j0n4hpk	7	626
5 Pentax smc 50 1.7 vs Leitz Summicron 50 2:0 bengi	04-25-2022 05:46 PM by pinholecam	6	757
37 DFA 21mm Limited - Lens hood and filters ( 1 2 3 ... Last Page) 2351HD	04-25-2022 07:39 AM by acoufap	68	3,684
1 Possible reasons for AF error with DFA 28-105 ? mgbirder	04-25-2022 04:50 AM by bdery	1	465
34 Which lenses are radioactive and are they dangerous? ( 1 2 3 ... Last Page) mccririck	04-23-2022 08:02 AM by c.a.m	69	18,893

1 SMC Takumar 200mm f 4 (M42) will not focus to infinity. L0n3Gr3yW0lf	04-22-2022 04:12 PM by kypfer	1	643
9 Lens make-over / restoration Matt76	04-22-2022 11:42 AM by Matt76	7	1,455
DA*55/1.4 parts StigVidar	04-22-2022 01:01 AM by StigVidar	3	607
7 Pentax HD PENTAX-D FA 28-105mm f/3.5-5.6 ED DC WR question ( 1 2 3) Bauie	04-21-2022 03:13 PM by mikesbike	33	1,611
Auto Takumar 35mm 3.5 two piece lens hood dkpentax	04-19-2022 07:41 AM by lmd91343	3	384
28 Pentax lenses - Resolution performance at various apertures ( 1 2 3) BigMackCam	04-18-2022 01:47 PM by GUB	44	6,681
7 Is this factory or modified? K mount 600/5.6 UncleVanya	04-17-2022 10:00 AM by gofour3	8	951
Pentax 150-450 hood diameter zapp	04-17-2022 09:52 AM by zapp	2	958
10 Ideas on 3-point mounting for K1 and SMC Pentax-A* 600mm ProfessorBuzz	04-17-2022 05:49 AM by ProfessorBuzz	9	1,103
Sears Mod. No. 202 Magic! ( 1 2) arpaagent	04-16-2022 08:38 PM by .a.t.	21	12,279
6 Samyang 135mm F2 lens too heavy to leave unsupported on a tripod? ( 1 2) eles	04-16-2022 09:39 AM by eles	18	1,139
Vivitar 28mm 2.8 Auto VMC 2 Different Issues with 2 Different K-30s brent-b	04-14-2022 09:42 PM by Just1MoreDave	3	760
Wide angle to complement a Super Takumar 55mm f/2.0 Lens spirediesyelling	04-14-2022 06:27 PM by tonyzoc	4	783
5 Walking to office in limited company... mirocal	04-14-2022 05:10 PM by mikesbike	4	987
10 Wide angle wr lens with filter capabilities? ( 1 2) hadi	04-14-2022 12:17 PM by weverka	18	956
19 Wide prime or zoom..? There are two contenders, and they are the usual suspects... ( 1 2) Jeff	04-13-2022 02:37 PM by mirocal	24	1,397
25 Venus Optics Laowa 20mm f/4 Zero-D Shift ( 1 2 3) Mistral75	04-13-2022 10:19 AM by Class A	39	2,791
2 Why is one lens hard to mount on my K-3 while others are easy. carlb	04-11-2022 08:24 AM by eles	5	706
108 First good prime to get? For K-1M2, K-70, and also film ( 1 2 3 ... Last Page) OldChE	04-10-2022 10:46 PM by Eyewanders	113	3,826
2 Question - Focus travel on SIgma 120-400 APO GD HSMI OS? jeallen01	04-10-2022 05:30 PM by rogerstg	12	710
13 FA50 disassembly and infinity focus adjustment ( 1 2) vizzy	04-09-2022 04:12 PM by gatorguy	23	18,074
DA 40 Limited lens wobble ( 1 2) jddwoods	04-09-2022 08:55 AM by Ellisian	18	2,767
Rikenon XR 24mm f2.8 K yusuf	04-08-2022 08:21 AM by cnarchitect	6	3,528
8 Some are HOT and some are NOT?? Super-Takumar 55/1.8 stevebrot	04-08-2022 01:35 AM by Markf044	14	1,231
10 Sigma 18-35 with K-3 III? ( 1 2) pres589	04-07-2022 04:48 PM by pres589	23	1,068
5 New lens test sinus007	04-07-2022 04:29 AM by zapp	9	737
3 Are the Focal brand name lenses any good? ( 1 2 3) broken_sabre	04-05-2022 07:32 AM by Ronald Oakes	33	3,689
adjusting infinity focus on an M50/1.4 and a K135/2.5 HoutHans	04-04-2022 11:26 PM by HoutHans	6	599
8 Pinhole Pro Max available for K mount ( 1 2) biz-engineer	04-04-2022 06:29 PM by othar	17	1,275
12 300mm f4 tripod collar broke by itself ( 1 2) Rikoo Lah	04-04-2022 03:22 PM by gatorguy	20	1,055
K mount 85-210 F3.5 lens hood problem dkpentax	04-02-2022 10:22 PM by Not a Number	9	423
28 Pentax 43mm f1.9, is it worth it? ( 1 2 3 ... Last Page) JJ-eire	04-02-2022 10:40 AM by gofour3	55	4,114
4 Finally managed to repair my DA*50-135 newmikey	04-01-2022 11:37 AM by catfishjohn	5	559

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