Technical Questions on Photography and Optics

Subject	Started by	Replies	Views	Last post
Blurcalc	claygrazer	1	4667	March 11, 2016, 04:59:44 PM by Bob Atkins
All round lens	peter45	4	5281	March 11, 2016, 04:51:21 PM by Bob Atkins
Long lenses and the air	Frank Kolwicz	0	4389	October 26, 2015, 06:55:00 PM by Frank Kolwicz
Aperture vs sensor size	KeithB	6	9769	February 16, 2015, 09:12:48 AM by Bob Atkins
Canon Multi Layer sensor	mjperini	0	3405	November 29, 2014, 03:25:34 PM by mjperini
Sensor exposure equivalency	mjperini	11	10218	October 19, 2014, 03:50:20 PM by mjperini
Infinity adjustment? « 1 2 »	Frank Kolwicz	25	18956	September 14, 2014, 05:01:59 PM by Frank Kolwicz
Autofocus and critical sharpness	Frank Kolwicz	4	7550	August 28, 2014, 04:37:05 PM by Frank Kolwicz
Folded Refracting Telescope?	mjperini	6	7796	July 22, 2014, 12:45:05 AM by Bob Atkins
Lens adapters	KeithB	1	3897	June 10, 2014, 04:09:17 PM by Bob Atkins
Aticle on Lens testing	KeithB	0	5211	February 19, 2014, 09:04:21 AM by KeithB
Sensors, and Bit Depth, what might be next	mjperini	5	7869	January 30, 2014, 02:38:24 PM by mjperini
Lens magnification factor?	Frank Kolwicz	8	12453	November 30, 2013, 03:16:59 PM by Frank Kolwicz
Limiting factor for Aperture	KeithB	3	8042	November 25, 2013, 07:11:58 PM by Bob Atkins
70d support for old versions of Lightroom?	Frank Kolwicz	4	7428	October 28, 2013, 02:21:59 PM by Johnny
IS verus battery level	Frank Kolwicz	5	7598	October 28, 2013, 02:15:30 PM by Johnny
Long lens/vehicle problems « 1 2 »	Frank Kolwicz	16	15349	September 20, 2013, 05:19:27 PM by Bob Atkins
Lens camouflage? « 1 2 »	Frank Kolwicz	20	20584	September 18, 2013, 12:03:09 PM by Frank Kolwicz
Statement in Luminous Landscape	KeithB	1	5610	August 09, 2013, 04:16:09 PM by Bob Atkins
Cool article on testing IS	KeithB	0	3981	July 30, 2013, 07:57:23 AM by KeithB