Jack Hogan

Lives in Canada Toronto, Canada
Has a website at www.strollswithmydog.com
Joined on Nov 23, 2009

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Subject Forum Last post
Camera Output "Color" Gamuts Photographic Science and Technology 1 day ago
Question about Lens Diffraction and Lens/Camera Recommendation Photographic Science and Technology 3 days ago
Smaller sensors = shallower DOF? No way, right? Photographic Science and Technology 1 week ago
DXO light transmission numbers Photographic Science and Technology 2 weeks ago
Etendue, subject, exposure. Photographic Science and Technology 3 weeks ago
Raw Profile for Inverting Negatives Possible? Photographic Science and Technology 3 weeks ago
Is there a telescope that would take a better image at 300 ft than P900 for $1500 Photographic Science and Technology 1 month ago
Locked threads on this forum? Ever? Photographic Science and Technology 1 month ago
Spectrometry of Cine lenses Photographic Science and Technology 1 month ago
What kind of sharpening to apply ? Photographic Science and Technology 1 month ago
Where is the error in this explanation of light collection/etendue? Photographic Science and Technology 1 month ago
Mobile site bugs Site Feedback and Help 1 month ago
Help understanding input referred read noise? Photographic Science and Technology 1 month ago
Sense check rough estimates for point spread function for adjacent sensor cells Ricoh GR Photographic Science and Technology 1 month ago
Image stacking instead of IBIS Photographic Science and Technology 1 month ago
Grainy from shot noise? How do you tell? Photographic Science and Technology 1 month ago
Sony a7III raw filtering (continued) Photographic Science and Technology 1 month ago
Ray Tracing and Light Gathering Photographic Science and Technology 1 month ago
Adobe Process Version 4 Photographic Science and Technology 2 months ago
Sony a7III raw filtering Sony Alpha Full Frame E-mount Talk 2 months ago
Why we see little aliasing on the Leica M10? Photographic Science and Technology 2 months ago
Interpreting FFTs Photographic Science and Technology 2 months ago
Hmm... diffraction, is it overrated? Photographic Science and Technology 2 months ago
Vignetting, ISL, and Focal Length. Photographic Science and Technology 2 months ago
RAW Data is generated by sensor Bayer Filter matrix RGBG then does WB play role in making RAW Data Photographic Science and Technology 2 months ago
An ideal CFA. Photographic Science and Technology 2 months ago
"FF 2x the IQ of APS-C" Photographic Science and Technology 2 months ago
The a9 does indeed have an AA filter Sony Alpha Full Frame E-mount Talk 2 months ago
Lunch at the nest Nikon FX SLR (DF, D1-D5, D600-D850) Talk 2 months ago
Blue Sky and Pleiades Nebulosity Astrophotography Talk Forum 3 months ago
Testing for bokeh and out of focus stuff Photographic Science and Technology 3 months ago
Photoshop/ACR - A new colour correct processing workflow Astrophotography Talk Forum 3 months ago
Milky Way full arch near Ottawa Canada Astrophotography Talk Forum 3 months ago
On terminology: "Total Light" Photographic Science and Technology 3 months ago
Difference between Lightness & Brightness Photographic Science and Technology 3 months ago
Optimum viewing distance, some thoughts... Photographic Science and Technology 3 months ago
ACR Limitations and Pleiades Nebulosity Astrophotography Talk Forum 3 months ago
Question on colour science. Photographic Science and Technology 3 months ago
Accurate Color Astrophotography Talk Forum 3 months ago
LibRaw 0.19 Photographic Science and Technology 4 months ago
Looking at a Siemens star - what is happening? Photographic Science and Technology 4 months ago
ISO and noise - different points of view Photographic Science and Technology 4 months ago
Jim Kasson starting to bang on the D850 Nikon FX SLR (DF, D1-D5, D600-D850) Talk 4 months ago
Understanding Bill Claff's PDR-Shadow-Improvement-vs-ISO chart - as indication of ISO-Invariance Photographic Science and Technology 4 months ago
Can we measure image quality? Photographic Science and Technology 4 months ago
In or out of gamut... Photographic Science and Technology 4 months ago
Impact of flare on dynamic range Photographic Science and Technology 4 months ago