Need help, What Ratio am I shooting
May 8, 2014 21:39:12 #
Ok, I'd like to know if this is 1:1 or higher.
Taken with a Nikon D5100, Micro-Nikkor 105mm 1:2.8, set at .88 o the lens,at f22, with a 36MM tube, and a +4 Diopter Lens.
Taken with a Nikon D5100, Micro-Nikkor 105mm 1:2.8, set at .88 o the lens,at f22, with a 36MM tube, and a +4 Diopter Lens.
May 8, 2014 21:51:28 #
woodsliv wrote:
Ok, I'd like to know if this is 1:1 or higher.
Taken with a Nikon D5100, Micro-Nikkor 105mm 1:2.8, set at .88 o the lens,at f22, with a 36MM tube, and a +4 Diopter Lens.
Taken with a Nikon D5100, Micro-Nikkor 105mm 1:2.8, set at .88 o the lens,at f22, with a 36MM tube, and a +4 Diopter Lens.
At 1:1 my Nikkor 105 Macro lens on a cropped sensor D7100 measures 23.6mm on the horizontal, so yes this is greater than 1:1
May 8, 2014 22:42:26 #
Your metric scale shows 15mm across a 23.6mm sensor. So 23.6/15 = 1.57 you are shooting 1.57:1.
May 8, 2014 22:51:26 #
A-PeeR wrote:
23.6/15 = 1.57:1 magnification = 1.57x life-size.Your metric scale shows 15mm across a 23.6mm sensor. So 23.6 - 15 = 8.6, 8.6/23.6 = .36 you are shooting 1.36:1.
May 9, 2014 00:14:26 #
LoneRangeFinder wrote:
At 1:1 my Nikkor 105 Macro lens on a cropped sensor D7100 measures 23.6mm on the horizontal, so yes this is greater than 1:1
Thanks, I finally got better that 1:1
May 9, 2014 00:15:18 #
A-PeeR wrote:
Your metric scale shows 15mm across a 23.6mm sensor. So 23.6/15 = 1.57 you are shooting 1.57:1.
Thanks, Ill book mark this so I can use it again
May 9, 2014 00:16:27 #
Nikonian72 wrote:
23.6/15 = 1.57:1 magnification = 1.57x life-size.
Thanks Doug
May 9, 2014 00:47:53 #
Nikonian72 wrote:
A-PeeR wrote:
Your metric scale shows 15mm across a 23.6mm sensor. So 23.6 - 15 = 8.6, 8.6/23.6 = .36 you are shooting 1.36:1.
23.6/15 = 1.57:1 magnification = 1.57x life-size.
Your metric scale shows 15mm across a 23.6mm sensor. So 23.6 - 15 = 8.6, 8.6/23.6 = .36 you are shooting 1.36:1.
23.6/15 = 1.57:1 magnification = 1.57x life-size.
You caught me as I was correcting my error. You're a fast one Mr. Moody....
May 9, 2014 03:37:38 #
A-PeeR wrote:
Heh-heh!You caught me as I was correcting my error. You're a fast one Mr. Moody....
If you want to reply, then register here. Registration is free and your account is created instantly, so you can post right away.