Pentax SLR Lens Discussion

Thread / Thread Starter	Last Post	Replies	Views
Reverse Lens Macros with 28mm/2.8 A Michael Barker	10-26-2009 04:19 PM by nick c	10	5,360
Zenzanon lens on K mount cbaytan	10-26-2009 02:05 PM by cbaytan	9	5,172
Dove at 2000mm dadipentak	10-26-2009 12:03 PM by jocko_nc	13	5,051
kaesemann polarizer for da21 dtra	10-26-2009 10:12 AM by georgweb	3	1,888
travel lens challenge ( 1 2) gokenin	10-26-2009 09:37 AM by al_undy	18	5,367
sigma mini-wide VS. sigma 24-60 forensicscientist	10-26-2009 08:46 AM by forensicscientist	0	2,576
curiosity got the better of me Lowell Goudge	10-26-2009 06:52 AM by Lowell Goudge	8	3,109

Sigma 18-50mm or DA 16-45mm with DA 55-300mm? Waheed_Sadaf	10-26-2009 02:52 AM by Waheed_Sadaf	3	3,167
Couple of Tokina AF Lenses that I did not see in the Database here... rampampam	10-25-2009 07:42 PM by rampampam	1	4,392
What's more "normal"... ( 1 2 3 ... Last Page) FHPhotographer	10-25-2009 06:20 PM by audiobomber	53	10,156
Sigma 28/1.8 aperture ring or not!? PNTXFTW12	10-25-2009 05:10 PM by ramair455	3	3,278
PENTAX F 70-200mm AF LENS??? Darius4522	10-25-2009 04:44 PM by Ole	2	2,000
Value of a Sigma AF 400 mm f5,6 bdery	10-25-2009 02:14 PM by Spotman	10	2,600
LBA for the A 100mm F2.8 macro OrenMc	10-25-2009 11:56 AM by OrenMc	10	3,698
DA15 compensating for lack of versatility ( 1 2) Pentaxor	10-25-2009 09:36 AM by Marc Sabatella	25	7,749
reflection in pictures penmaker	10-25-2009 01:14 AM by Ash	12	3,138
Full Frame Lenses ( 1 2 3) Taff	10-25-2009 01:00 AM by axl	41	9,690
f stop calculation with 67 lenses on dslr mtdevlin1954	10-24-2009 08:59 PM by Ron Boggs	2	2,257
Tokina SZ-X 630 MF 60-300mm f/4-5.6 Halco	10-24-2009 08:53 PM by Eric L	1	5,295
DA* 50-135mm lens hood FullertonImages	10-24-2009 08:24 PM by pxpaulx	6	2,959
sigma 70-200mm f2.8 - how many versions? gemini	10-24-2009 05:55 PM by kenyee	11	5,384
Magnification test: Raynox 150 w/ Tamron 70-300mm Arrvon	10-24-2009 03:54 PM by Arrvon	0	6,319
Has anyone tried this TC? $89.95 ( 1 2) Russell-Evans	10-24-2009 01:58 PM by Ben_Edict	26	4,033
70 vs 77 auto-focus speed ( 1 2 3) WMBP	10-24-2009 01:53 PM by robjmitchell	32	8,199
focus mystery - lens or camera? speeder	10-24-2009 10:06 AM by Marc Sabatella	2	1,507
DOF: Macro lens vs Ext. tube. pcarfan	10-24-2009 10:06 AM by Pentaxor	10	2,998
Weather Sealing... rkt	10-24-2009 05:10 AM by brecklundin	2	3,474
need help 4everman	10-23-2009 11:32 PM by Marc Sabatella	4	1,816
Question for Helios experts soycory	10-23-2009 08:55 PM by soycory	5	3,215
Vivitar PKA TC problem wowtip	10-23-2009 08:12 PM by alfa75ts	5	2,114
Jupiter-9 vs. Samyang/Vivitar/Rokinon/etc 85mm deadwolfbones	10-23-2009 05:47 PM by wallyb	3	9,766
Question About Zoom and Focal Distance ( 1 2) Ari	10-23-2009 04:38 PM by Ari	17	3,922
Second Hand Lenses lats	10-23-2009 04:12 PM by lats	8	3,875
Lens Review Websites atupdate	10-23-2009 03:36 PM by atupdate	9	2,849
Filters on the 70mm LTD Wheatfield	10-23-2009 01:39 PM by PrimeObjectif	11	2,539
DA* 16-50 how to test quality ( 1 2 3) Burgerbrater	10-23-2009 01:35 PM by Ash	32	7,198
Fat Albert and the TCs ( 1 2) dadipentak	10-23-2009 11:28 AM by 8540tomg	18	5,083
SDM vs. screwdrive SylBer	10-23-2009 02:03 AM by Ash	3	3,067
Are there any cheap AF primes? Steve Beswick	10-23-2009 01:54 AM by tr13	14	2,401
I feel the need to boast! jadedrakerider	10-23-2009 12:31 AM by wowtip	5	2,949