Technical Questions on Photography and Optics

Subject	Started by	Replies	Views	Last post
Blurcalc	claygrazer	1	3504	March 11, 2016, 04:59:44 PM by Bob Atkins
All round lens	peter45	4	3998	March 11, 2016, 04:51:21 PM by Bob Atkins
Long lenses and the air	Frank Kolwicz	0	3657	October 26, 2015, 06:55:00 PM by Frank Kolwicz
Aperture vs sensor size	KeithB	6	8304	February 16, 2015, 09:12:48 AM by Bob Atkins
Canon Multi Layer sensor	mjperini	0	2663	November 29, 2014, 03:25:34 PM by mjperini
Sensor exposure equivalency	mjperini	11	8243	October 19, 2014, 03:50:20 PM by mjperini
Infinity adjustment? « 1 2 »	Frank Kolwicz	25	15588	September 14, 2014, 05:01:59 PM by Frank Kolwicz
Autofocus and critical sharpness	Frank Kolwicz	4	6327	August 28, 2014, 04:37:05 PM by Frank Kolwicz
Folded Refracting Telescope?	mjperini	6	6312	July 22, 2014, 12:45:05 AM by Bob Atkins
Lens adapters	KeithB	1	3111	June 10, 2014, 04:09:17 PM by Bob Atkins
Aticle on Lens testing	KeithB	0	4489	February 19, 2014, 09:04:21 AM by KeithB
Sensors, and Bit Depth, what might be next	mjperini	5	6643	January 30, 2014, 02:38:24 PM by mjperini
Lens magnification factor?	Frank Kolwicz	8	10936	November 30, 2013, 03:16:59 PM by Frank Kolwicz
Limiting factor for Aperture	KeithB	3	6944	November 25, 2013, 07:11:58 PM by Bob Atkins
70d support for old versions of Lightroom?	Frank Kolwicz	4	6029	October 28, 2013, 02:21:59 PM by Johnny
IS verus battery level	Frank Kolwicz	5	6221	October 28, 2013, 02:15:30 PM by Johnny
Long lens/vehicle problems « 1 2 »	Frank Kolwicz	16	12910	September 20, 2013, 05:19:27 PM by Bob Atkins
Lens camouflage? « 1 2 »	Frank Kolwicz	20	18213	September 18, 2013, 12:03:09 PM by Frank Kolwicz
Statement in Luminous Landscape	KeithB	1	4538	August 09, 2013, 04:16:09 PM by Bob Atkins
Cool article on testing IS	KeithB	0	3268	July 30, 2013, 07:57:23 AM by KeithB