markkuk

Lives in Finland Finland
Joined on Jun 2, 2004

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Subject Forum Last post
Does a 1.4x "Focus Correction Lens" Effect Just The Field of View or the Effective Aperture As Well? Adapted Lens Talk 3 weeks ago
Connecting DV to thunderbolt - please HELP! Accessories Talk 4 weeks ago
Fuji XS1 > XT2 - Getting confused about sensor size and field of view Beginners Questions 4 weeks ago
Rolleiflex Automat 1938 - How to use? Beginners Questions 1 month ago
DCI P3 colorspace, what are xy/uv? PC Talk 1 month ago
Windows 10 and Edge Colour Management PC Talk 1 month ago
Help identifying camera Camera, Lens and System Buying Advice 1 month ago
What are the sharpest AF lenses for the Pentax 645Z? Medium Format Talk 1 month ago
How does a Sync port work? Beginners Questions 2 months ago
10 bit HDR is coming Photographic Science and Technology 2 months ago
Nikon D810 & Neewer TT560 Speedlite Studio and Lighting Technique 2 months ago
Shooting panoramas - Why do I need a panoramic head & leveling base? General Photo Techniques 3 months ago
Mount? Beginners Questions 3 months ago
Magnesium Ball Head with Q5 Quick Release Accessories Talk 4 months ago
Lens hairline scratches: Should I be worried? Beginners Questions 4 months ago
Field of view question Adapted Lens Talk 5 months ago
Appropriate telephoto zoom lens for my cameras Beginners Questions 5 months ago
Getting 360deg panoramas Photographic Science and Technology 6 months ago
analog photography, where to start? Beginners Questions 6 months ago
Is it possible to use a uhs-II memory card in uhs-I camera? Camera, Lens and System Buying Advice 7 months ago
Questions re: depth-of-field Beginners Questions 7 months ago
How do buffers really work? Photographic Science and Technology 7 months ago
DXOMark: Please help me understand this chart. Beginners Questions 7 months ago
Need a good camera recommendation for recording out to 300 yards. Beginners Questions 8 months ago
Lenses Beginners Questions 9 months ago
circular fisheye crop to rectangular is equivalent to diagonal fisheye ? Beginners Questions 9 months ago
again with another question Camera, Lens and System Buying Advice 9 months ago
Film to Digital Beginners Questions 9 months ago
Lens Aperture on Crop sensor Camera, Lens and System Buying Advice 9 months ago
what 35mm film cameras can i mount this sears lens on? Beginners Questions 10 months ago
How to use flash wirelessly Beginners Questions 10 months ago
Is it possible for a lens to resolve more than 4000 lw/ph on a 24MP sensor ? Beginners Questions 10 months ago
Educate me on Pentax Pentax SLR Talk 10 months ago
Lens Adaptors advice needed Camera, Lens and System Buying Advice 11 months ago
Does the subject matter match the intensity? Photographic Science and Technology 11 months ago
How to install lens profiles in PS CC? PC Talk 11 months ago
Do you miss the 3-finger salute? PC Talk 11 months ago
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
What's a 3-way tripod head? Beginners Questions Dec 12, 2015
"Interval shooting" - limited to 18 frames? Pentax SLR Talk Dec 12, 2015
A question about sensor's cover glass...... Photographic Science and Technology Dec 5, 2015