Mark K

Mark K

Lives in China Hong Kong, China
Joined on Aug 23, 2001

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Subject Forum Last post
D500 card error appears after shooting 2000 plus images Nikon Pro DX SLR (D500, D300, D200, D100) Talk 18 min ago
"New" a99ii rumor Sony Alpha SLR/SLT A-mount Talk 32 min ago
Yongnuo's Nikon F-mount 50mm F/1.8 is finally here? (Well, not here, but in Hong Kong.) Third Party Lens Talk 4 hours ago
Sigma 150-600mm + Kenko C-AF 1.4x Teleplus Pro 300 Third Party Lens Talk 6 days ago
Why the 3d effect on the NIKKOR 85mm 1.4G and not the 85mm 1.8G Nikon SLR Lens Talk 1 week ago
Experience sending Zeiss touit lens for updating. Third Party Lens Talk 1 week ago
Sigma 70-200 f/2.8 OS lens vs. Nikon 70-200 Nikon SLR Lens Talk 1 week ago
Nikon 70-200 2.8 VR2 worth the upgrade from 70-200 VR1 ? Nikon SLR Lens Talk 1 week ago
Tokina 11-16 or Sigma 10-20? Third Party Lens Talk 1 week ago
New Powerful PC for lightroom 2016 PC Talk 2 weeks ago
Memory or processor PC Talk 3 weeks ago
Help with GAS needed!!! Sony Alpha Full Frame E-mount Talk 3 weeks ago
Third party 70-200 with commlite canon to sony adaptor Third Party Lens Talk 3 weeks ago
Sigma 150-600 DG HSM OS Sport vs Canon 600mm F4 L USM IS II Third Party Lens Talk 3 weeks ago
Sigma 70-200OS +- 50-150 and 50-100 Third Party Lens Talk 3 weeks ago
Sigma 50-100mm f1.8 vs FF 70-200mm f2.8 Third Party Lens Talk 3 weeks ago
Costa Rica 2016 Sony Alpha / Nex E-mount (APS-C) Talk 4 weeks ago
Warsaw with A6300 and FE 70-300 G OSS Sony Alpha / Nex E-mount (APS-C) Talk 4 weeks ago
Sigma Art 24-105/4 underexposing on Nikon D810 and D3 Third Party Lens Talk 4 weeks ago
Which adapter would you recommend? Sony Alpha Full Frame E-mount Talk 4 weeks ago
GM 24-70mm compared to Canon EF 24-70mm f/2.8L II at DxO Sony Alpha Full Frame E-mount Talk 4 weeks ago
Best combo for A6000 for travelling Sony Alpha / Nex E-mount (APS-C) Talk 1 month ago
Summer thunder skies Landscape and Travel Photography 1 month ago
Nikon D500 High ISO performance Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
long telephoto final decision. Help please. Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
Zeiss touit - a business case study for future students? Fujifilm X System / SLR Talk 1 month ago
Travelling and backup Landscape and Travel Photography 1 month ago
Current Sony Mirroless user and seriously eyeing D500 Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
Nikon free exchance of Li-ion01 batteries Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
Would you trade Sigma 70-200 2.8 EX APO HSM with 70-200 2.8 EX DG HSM2? Third Party Lens Talk 1 month ago
Sigma 24-105 F/4 OS ART Third Party Lens Talk 1 month ago
Nikon D500 Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
My Experience with the Sony FE PZ 28-135 mm F4 G OSS Zoom Lens Sony Alpha Full Frame E-mount Talk 1 month ago
My review on Sony A6000 w/ Meikon housing w/ fisheye lens Underwater Photography 1 month ago
A7r2 and 70-400 G SSM II as the zoon Sony Alpha Full Frame E-mount Talk 1 month ago
Help: D500+TC AF problems?? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
5D3 + 70-200 f2.8 or Sony 70-200 f4 for travel? Sony Alpha Full Frame E-mount Talk 1 month ago
Yikes, the D500 battery pack is going to be expensive! Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
Adapted lenses not working. Sony Alpha Full Frame E-mount Talk 1 month ago
Getting started in UW photography with Rx100 IV Underwater Photography 2 months ago
books on wildlife, BIF and related fast action shooting? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 2 months ago
D500 Screen Protector Nikon Pro DX SLR (D500, D300, D200, D100) Talk 2 months ago
Sigma 150 600 S with D500 Nikon Pro DX SLR (D500, D300, D200, D100) Talk 2 months ago
Sigma 24-70f2.8 ART finally Third Party Lens Talk 2 months ago
Costa Rica rainforests, Nikon D810, Sigma 150-600S, handholding Nature and Wildlife Photography 2 months ago
What's the difference between the two Sigma 150-600 for Nikon Third Party Lens Talk 2 months ago
Decision: 20/1.4 or 24/1.4 ? Third Party Lens Talk 2 months ago
LG G4 Mobile Photography Talk 2 months ago
Sony 90mm f/2.8 G Macro at 1:2 Sony Alpha Full Frame E-mount Talk 2 months ago
Meikon A6300 Underwater housing Underwater Photography 2 months ago