jonas ar

Lives in Denmark Denmark
Joined on Apr 1, 2008

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Subject Forum Last post
Is Sony A9 the ultimate gear for action and sport? Sony Alpha Full Frame E-mount Talk 25 min ago
Equivalent and true FOV difference Photographic Science and Technology 21 hours ago
FE vs E mount? Sony Alpha Full Frame E-mount Talk 3 days ago
FF Vs APS-C Lens Sharpness Sony Alpha Full Frame E-mount Talk 6 days ago
The best FF sensor Sony Alpha Full Frame E-mount Talk 2 weeks ago
Lets see your 3D pop ! Open Talk 2 weeks ago
Need for an 85mm if you have a 55mm? Sony Alpha Full Frame E-mount Talk 3 weeks ago
ISO does not influence noise, but aperture and shutter speed does Photographic Science and Technology 1 month ago
GEAR PORN - Lets Be nasty! Please share yours Open Talk 1 month ago
Hasselblad H6D and X1D Sensor Measurements at PhotonsToPhotos.net Medium Format Talk 1 month ago
Sony 85mm GM, does your copy suffer from chromatic aberration? Sony Alpha Full Frame E-mount Talk 2 months ago
Solving ISOless Photographic Science and Technology 2 months ago
Equivalence poll - Why I started it Micro Four Thirds Talk 7 months ago
At what point does diffraction become a real issue Nikon FX SLR (DF, D1-D5, D600-D800) Talk 7 months ago
Variable color filter array Photographic Science and Technology 7 months ago
Max Aperture Determination Photographic Science and Technology 8 months ago
Cropping DOES change depth-of-field Open Talk 9 months ago
Which strap do you prefer for the 7 series? Sony Alpha Full Frame E-mount Talk 9 months ago
Equivalent aperture - mostly for G. Bustard but feel free to chime in... Photographic Science and Technology Feb 17, 2016
Two functions of a camera's ISO dial Photographic Science and Technology Feb 14, 2016
If you don't print your raw pics, why shoot raw? Open Talk Dec 1, 2015
Diffraction limited aperture...... Photographic Science and Technology Sep 16, 2015
ISOless model of digital photography--thoughts? Photographic Science and Technology Oct 6, 2014
How Does Resampling Affect Key IQ Variables? Photographic Science and Technology Sep 20, 2014
Some modelling of artefacts, geological samples and other stuff I've been messing around with 3D and Stereo Photography Sep 9, 2014
FF vs APSC: Lets clear the air about "resolving power" please... Open Talk Sep 8, 2014
Why the big difference in ISO Sony Alpha SLR/SLT A-mount Talk Sep 6, 2014
Show us your B/W skills with your Sony Alpha... Sony Alpha SLR/SLT A-mount Talk Sep 5, 2014
Diffraction limit Photographic Science and Technology Sep 5, 2014
The Sony 135/1.8 is a sharp lens Sony Alpha SLR/SLT A-mount Talk Sep 4, 2014
Monochrome digital Camera !!! Black and White Photography Aug 20, 2014
Aquilegia fruit Black and White Photography Aug 16, 2014
Honey bee on sage leave Macro and Still Life Photography Aug 11, 2014
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-D5, D600-D800) Talk Oct 25, 2013