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Joined on Jun 2, 2004

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Subject Forum Last post
Can anyone explain macro lens focus distance vs magnification? Beginners Questions 5 days ago
Wide angle lens versus stitching together images? Beginners Questions 3 weeks ago
Type of / best tripod for a Nodal Ninja Panohead ? Beginners Questions 1 month ago
How does a Sync port work? Beginners Questions 2 months ago
Fuji XS1 > XT2 - Getting confused about sensor size and field of view Beginners Questions 2 months ago
Shooting panoramas - Why do I need a panoramic head & leveling base? General Photo Techniques 3 months ago
Does a 1.4x "Focus Correction Lens" Effect Just The Field of View or the Effective Aperture As Well? Adapted Lens Talk 3 months ago
Connecting DV to thunderbolt - please HELP! Accessories Talk 4 months ago
Rolleiflex Automat 1938 - How to use? Beginners Questions 4 months ago
DCI P3 colorspace, what are xy/uv? PC Talk 4 months ago
Windows 10 and Edge Colour Management PC Talk 4 months ago
Help identifying camera Camera, Lens and System Buying Advice 4 months ago
What are the sharpest AF lenses for the Pentax 645Z? Medium Format Talk 4 months ago
10 bit HDR is coming Photographic Science and Technology 5 months ago
Nikon D810 & Neewer TT560 Speedlite Studio and Lighting Technique 5 months ago
Mount? Beginners Questions 6 months ago
Magnesium Ball Head with Q5 Quick Release Accessories Talk 7 months ago
Lens hairline scratches: Should I be worried? Beginners Questions 7 months ago
Field of view question Adapted Lens Talk 8 months ago
Appropriate telephoto zoom lens for my cameras Beginners Questions 8 months ago
Getting 360deg panoramas Photographic Science and Technology 9 months ago
analog photography, where to start? Beginners Questions 9 months ago
Is it possible to use a uhs-II memory card in uhs-I camera? Camera, Lens and System Buying Advice 10 months ago
Questions re: depth-of-field Beginners Questions 10 months ago
How do buffers really work? Photographic Science and Technology 10 months ago
DXOMark: Please help me understand this chart. Beginners Questions 10 months ago
Need a good camera recommendation for recording out to 300 yards. Beginners Questions 11 months ago
Lenses Beginners Questions Apr 29, 2016
circular fisheye crop to rectangular is equivalent to diagonal fisheye ? Beginners Questions Apr 22, 2016
again with another question Camera, Lens and System Buying Advice Apr 12, 2016
Film to Digital Beginners Questions Apr 10, 2016
Lens Aperture on Crop sensor Camera, Lens and System Buying Advice Apr 8, 2016
what 35mm film cameras can i mount this sears lens on? Beginners Questions Mar 29, 2016
How to use flash wirelessly Beginners Questions Mar 21, 2016
Is it possible for a lens to resolve more than 4000 lw/ph on a 24MP sensor ? Beginners Questions Mar 6, 2016
Educate me on Pentax Pentax SLR Talk Mar 4, 2016
Lens Adaptors advice needed Camera, Lens and System Buying Advice Feb 23, 2016
Does the subject matter match the intensity? Photographic Science and Technology Feb 16, 2016
How to install lens profiles in PS CC? PC Talk Feb 12, 2016
Do you miss the 3-finger salute? PC Talk Feb 6, 2016
Bulb Exposure Battery Life - Astrophotography Pentax SLR Talk Jan 29, 2016
can someone explain the difference bt Nikon 16mm fisheye and the Tamron 15-30mm VC ? Camera, Lens and System Buying Advice Jan 28, 2016
Panoramic photos: Specific questions for those who know... Beginners Questions Jan 22, 2016
Quick Pentax lens lesson? Pentax SLR Talk Jan 21, 2016
Macro lens magnification ratio Beginners Questions Jan 15, 2016
How can I do timelapse with a nikon d3300? Beginners Questions Jan 7, 2016
Is sensor size measured diagonally? Beginners Questions Dec 29, 2015
What's available in non dedicated thyristor flash units Open Talk Dec 27, 2015
Strobes or continuous lighting? what's the better choice for me Beginners Questions Dec 19, 2015
Importing and selling Samyang/Rokinon/Bower lenses legally Camera, Lens and System Buying Advice Dec 19, 2015