jonas ar

jonas ar

Lives in Denmark Denmark
Joined on Apr 1, 2008

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Subject Forum Last post
ISOless model of digital photography--thoughts? Photographic Science and Technology 9 months ago
How Does Resampling Affect Key IQ Variables? Photographic Science and Technology 10 months ago
Some modelling of artefacts, geological samples and other stuff I've been messing around with 3D and Stereo Photography 10 months ago
FF vs APSC: Lets clear the air about "resolving power" please... Open Talk 10 months ago
Why the big difference in ISO Sony Alpha SLR/SLT A-mount Talk 10 months ago
Show us your B/W skills with your Sony Alpha... Sony Alpha SLR/SLT A-mount Talk 10 months ago
Diffraction limit Photographic Science and Technology 10 months ago
The Sony 135/1.8 is a sharp lens Sony Alpha SLR/SLT A-mount Talk 10 months ago
Monochrome digital Camera !!! Black and White Photography 11 months ago
Aquilegia fruit Black and White Photography 11 months ago
Honey bee on sage leave Macro and Still Life Photography 11 months ago
ISO is Greek to me... Well, Not a Greek, anyways... Open Talk Jul 28, 2014
Focal length 35mm equivalent, but not F-stop? Open Talk Jul 25, 2014
Fast lenses, and High ISO - Part II Open Talk Jul 23, 2014
Fast lenses, and High ISO Open Talk Jul 21, 2014
Daughter Portrait and People Photography Jul 18, 2014
Dpreview will start making comparison photos at fixed exposure Photographic Science and Technology Jul 13, 2014
Sony A7s sensor design Photographic Science and Technology Jun 18, 2014
Formula for NR vs image resizing Photographic Science and Technology May 6, 2014
Spot the Omission . . Photographic Science and Technology Mar 4, 2014
Why 'more or less stopped using ISO'? Photographic Science and Technology Feb 23, 2014
Unsophisticated Sony colours Sony Alpha SLR/SLT A-mount Talk Jan 4, 2014
Question to owners of the CZ135 f1.8 lens Sony Alpha SLR/SLT A-mount Talk Dec 29, 2013
This article should be read by everybody Sony Alpha SLR/SLT A-mount Talk Dec 16, 2013
Your BEST photograph ever taken with a Sony SLR/SLT camera Sony Alpha SLR/SLT A-mount Talk Nov 7, 2013
iPhone 5s vs Sony A900 Sony Alpha SLR/SLT A-mount Talk Oct 30, 2013
Apodization Photographic Science and Technology Oct 28, 2013
New Nikon FF OVF/EVF Hybrid coming... Nikon FX SLR (DF, D1-D4, D600-D800) Talk Oct 25, 2013
What is the current price difference of FF vs APS-size sensors Photographic Science and Technology Oct 25, 2013
How Useful is Merklinger's "Object Field" Focusing ? Photographic Science and Technology Oct 20, 2013
Just an experiment for pixel peepers Open Talk Oct 3, 2013
Equivalent Sharpness? Open Talk Sep 26, 2013
What is wrong with this picture - Part II Open Talk Aug 19, 2013
The State of the Mirror in the Professional World - Why DSLRs could still be around! Pro Digital Talk Aug 4, 2013
DPR's noise comparisons. Open Talk Jul 30, 2013
SONY "needs" a High Res 36+ mirror-less body in the A mount line up, Time has come. Sony Alpha SLR/SLT A-mount Talk Jul 28, 2013
Hi Res Sensors and Pixel Peeping Sony Alpha SLR/SLT A-mount Talk Jul 24, 2013
Proposed ISO-less Measurement Open Talk Jul 22, 2013
Canon T5i / 700D specs ? Canon Rebel (EOS 1200D-300D) Talk Jul 1, 2013
1" sensor... the sweet spot? Open Talk Jun 23, 2013
SLT -1/3 stop? Sony Alpha SLR/SLT A-mount Talk Jun 18, 2013
News: Sony Pressured To Exit Electronics News & Rumors Talk Jun 1, 2013
Dslr 2023? Open Talk May 15, 2013
Are there physical limits to image quality for a given sensor size? Open Talk May 14, 2013
DPR mans up and nails it! Open Talk Apr 26, 2013
DPR chickens out (part 2) Open Talk Apr 22, 2013
Noise Performance in an ISOless System Open Talk Apr 10, 2013
Exposure basics, lesson two Micro Four Thirds Talk Mar 18, 2013
New Canon on 22nd March? Canon EOS 7D / 10D - 70D Talk Mar 16, 2013
Dxomark "measured" ISO vs Manufacturer ISO Sony Alpha SLR/SLT A-mount Talk Jan 23, 2013