Pentax K20D Digital SLR » sigma

Pentax K20D Noise

admin — Sun, 15 Aug 2010 16:15:07 +0000

A comparison between iso 100 and iso 6400, the service center said that my camera was ok but I’m pretty sure that this isn’t how it’s supposed to be … Comments please

Duration : 0:0:18

Technorati Tags: iso, k20, k20d, Penta, pentax, sigma

Lovcicky, Czech republic (Pentax K20D, Sigma SD14)

admin — Fri, 21 May 2010 11:43:04 +0000

Small collection of pictures of my present residence. All shooting made by Pentax K20D and Sigma SD14 cameras.

Duration : 0:2:0

Technorati Tags: k20d, pentax, SD14, sigma

Pentax K20D + Sigma 17-70/2.8-4.5 autofocus speed

admin — Wed, 14 Apr 2010 07:06:58 +0000

Pentax K20D + Sigma 17-70mm F2.8-4.5 DC MACRO autofocus speed

Duration : 0:0:27

Technorati Tags: 17-70, autofocus, camera, k20d, lens, macro, pentax, sigma, Speed

Pentax Mount Sigma 18-50mm f/2.8EX DC MACRO AF Speed

admin — Wed, 17 Feb 2010 05:56:11 +0000

Just for fun, auto focus speed of the Sigma 18-50mm f/2.8 EX DC MACRO lens on my DS and K20D.

DS (v2.01) + new Energizer Lithium AA’s
K20D (v1.03) + fully charged OEM battery

More information @ www.tfphotoworks.com

Duration : 0:0:16

Technorati Tags: *ist, 18-50mm, af, Auto, DS, f/2.8, focus, k20, k20d, lens, macro, Mount, pentax, sigma, Speed, Test

Pentax K20D + Sigma 17-70/2.8-4.5 DC MACRO CLOSE FOCUSING ABILITY

admin — Wed, 17 Feb 2010 05:56:10 +0000

Video shows how close this Sigma 17-70/2.8-4.5 can focus at 70mm…

Duration : 0:0:15

Technorati Tags: 17-70, k20d, lens, macro, pentax, sigma

pentax 50-135mm lens overview.mp4

admin — Mon, 08 Dec 2008 03:42:25 +0000

did not find a video if it on you tube, so uploaded my own..

Duration : 0:5:30

Technorati Tags: 50-135mm, comparison, k20d, lens, overview, pentax, preview, review, sigma