pentax variable aperture

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Threads Tagged with pentax variable aperture
	Thread / Thread Starter	Last Post	Replies	Views	Forum
	Pentax variable aperture Zoom Lenses and their open aperture characteristics acoufap	12-01-2022 01:20 PM by Not a Number	4	959	Pentax SLR Lens Discussion
	On variable aperture zoom lenses... ( 1 2 3 ... Last Page) m96	03-07-2022 10:13 PM by mikesbike	50	2,991	Pentax SLR Lens Discussion
	Macro PK-A Mount Variable Extension Tube Made from Vivitar TC steamloco76	02-21-2022 05:20 PM by Not a Number	4	5,450	Photographic Technique
	Variable Aperture lenses TerryL	07-30-2019 12:58 PM by stevebrot	8	1,577	Pentax SLR Lens Discussion
	Variable aperture vs constant aperture zoom lenses ( 1 2) biz-engineer	03-11-2019 07:30 AM by northcoastgreg	22	2,538	Pentax SLR Lens Discussion
	Pentax MZ-5n reading the aperture set on the lens Johndav	02-09-2019 04:07 PM by Johndav	3	710	Film SLRs and Compact Film Cameras
	maximum available apeture of zooms at variable focal lengths of zooms aslyfox	10-23-2017 07:44 AM by aslyfox	2	1,027	Pentax SLR Lens Discussion
	Aperture control problems with variable aperture lenses (with aperture rings) gtxSeries	09-13-2017 01:11 PM by gtxSeries	3	1,650	Troubleshooting and Beginner Help
	Imprecision - variable aperture zooms / MF focal length ( 1 2) ScooterMaxi Jim	09-04-2015 01:30 PM by ScooterMaxi Jim	20	2,279	Pentax K-3 & K-3 II
	Question about apertures on zooms (fixed vs variable, why ever have fixed?) ( 1 2) wibbly	02-16-2015 09:17 PM by Sagitta	17	2,073	Pentax SLR Lens Discussion
	constant vs variable aperture ( 1 2) soycory	12-09-2014 04:56 PM by stevebrot	19	1,999	Troubleshooting and Beginner Help
	Argument for the 16-85mm F3.5-5.6 ( 1 2 3 ... Last Page) rrstuff	11-25-2014 07:55 PM by jimr-pdx	47	6,133	Pentax SLR Lens Discussion
	Variable aperture continous exposure ( 1 2) mikeodial	10-19-2014 05:10 PM by mikeodial	20	2,710	Pentax K-3 & K-3 II
	Variable aperture zooms DOF and Light. D1N0	09-16-2014 08:40 PM by fgaudet	4	1,608	Pentax SLR Lens Discussion
	Metering with old A zoom having variable aperture yusuf	02-27-2013 11:13 AM by Lowell Goudge	9	1,318	Pentax SLR Lens Discussion
	Infinity problem SOLVED for Kiron 28-85mm f2.8-3.8 Variable Focusing minahasa	08-07-2011 07:11 AM by metalmania	1	1,936	Pentax SLR Lens Discussion
	About zoom lenses with variable aperture ( 1 2) Vranx	07-24-2010 07:43 PM by Lowell Goudge	15	4,504	Pentax SLR Lens Discussion
	Exposure Problems with Variable Aperture Lenses. Swift1	03-08-2010 04:59 AM by Lowell Goudge	5	3,232	Pentax SLR Lens Discussion
	Constant Aperture vs Variable Aperture Netsoft	01-11-2010 07:29 AM by Buschmaster	13	10,143	Pentax SLR Lens Discussion
	Infinitely Variable Aperture Super-Takumar? ( 1 2) straightshooter	09-12-2009 01:27 PM by richard64	15	4,582	Pentax SLR Lens Discussion
	Variable vs. fixed aperture zooms: am I missing something here? Finn	05-15-2007 05:05 AM by egordon99	11	3,920	Pentax SLR Lens Discussion

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