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 3 hours ago
D500 Screen Protector Nikon Pro DX SLR (D500, D300, D200, D100) Talk 10 hours ago
Sigma 150 600 S with D500 Nikon Pro DX SLR (D500, D300, D200, D100) Talk 3 days ago
Sigma 24-70f2.8 ART finally Third Party Lens Talk 4 days ago
Yongnuo's Nikon F-mount 50mm F/1.8 is finally here? (Well, not here, but in Hong Kong.) Third Party Lens Talk 1 week ago
Costa Rica rainforests, Nikon D810, Sigma 150-600S, handholding Nature and Wildlife Photography 2 weeks ago
What's the difference between the two Sigma 150-600 for Nikon Third Party Lens Talk 2 weeks ago
Getting started in UW photography with Rx100 IV Underwater Photography 3 weeks ago
Decision: 20/1.4 or 24/1.4 ? Third Party Lens Talk 3 weeks ago
LG G4 Mobile Photography Talk 3 weeks ago
Sony 90mm f/2.8 G Macro at 1:2 Sony Alpha Full Frame E-mount Talk 3 weeks ago
Meikon A6300 Underwater housing Underwater Photography 3 weeks ago
a6300 vs d500 Nikon Pro DX SLR (D500, D300, D200, D100) Talk 3 weeks ago
Sigma 50-100 1.8 and teleconverter Third Party Lens Talk 3 weeks ago
Sigma 24-105 art draining battery Third Party Lens Talk 3 weeks ago
I'm considering the new Sigma 50-100. Should I still hang on to my Sigma 50mm? Third Party Lens Talk 4 weeks ago
Backpack for Sigma 150-600 Third Party Lens Talk 4 weeks ago
How do old Minolta classics like the 70-210 f4 and 28-135 f/4-4.5 hold up? Sony Alpha SLR/SLT A-mount Talk 4 weeks ago
2nd camera...d750 or d500? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 4 weeks ago
Sigma 150-600 S lens hood problem Third Party Lens Talk 4 weeks ago
D500 buffer size reads 29? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 4 weeks ago
2nd Day shooting with the D500 all I can say is wow. The AF is blazingly fast. Nikon Pro DX SLR (D500, D300, D200, D100) Talk 4 weeks ago
Tenba Shootout Backpack 32L or Gura Bataflae 32L? Or Others? Accessories Talk 1 month ago
The "r" in the Viewfinder Nikon FX SLR (DF, D1-D5, D600-D800) Talk 1 month ago
My review on Sony A6000 w/ Meikon housing w/ fisheye lens Underwater Photography 1 month ago
TT Airport Accelerator or GG Bataflae 32l ? Nikon FX SLR (DF, D1-D5, D600-D800) Talk 1 month ago
Sigma 50-100 1.8 lenstip review. One of the all time best Third Party Lens Talk 1 month ago
Sigma 24-105mm F4 vs Canon 24-105mm F4L Third Party Lens Talk 1 month ago
MindShift Gear FirstLight 20/30/40L DSLR & Laptop Backpacks Accessories Talk 1 month ago
Sigma 24-35mm f/2 DG HSM Art - Some photo's Third Party Lens Talk 1 month ago
Cards for D500 Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
What happens with micro 4/3 lens when you adapt to Sony E-mount? Third Party Lens Talk 1 month ago
An interesting 1.4x extender comparison............ Third Party Lens Talk 1 month ago
Reliable 100mm filter holder Accessories Talk 1 month ago
A850 for newborn photography Sony Alpha SLR/SLT A-mount Talk 1 month ago
D500 with 16-80 Kit lens or 18-200 VRII ? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
D500 vs D750: has anyone already faced this choice? Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
good AF capability with Sony SLT-A99V and Sony SAL70400G2 Third Party Lens Talk 1 month ago
D500 vs. D810, not about reach Nikon Pro DX SLR (D500, D300, D200, D100) Talk 1 month ago
Underwater video: Nudibranchs! Underwater Photography 1 month ago
Olympus Tough TG4 or RX100 with housing Underwater Photography 1 month ago
Does the A7rII "Require" the Best Quality Lenses? Sony Alpha Full Frame E-mount Talk 1 month ago
My 24-70 f2.8 G Master Arrived Sony Alpha Full Frame E-mount Talk 1 month ago
Building a PC - appreciate feedback PC Talk 1 month ago
winter + wildlife setup? Sony Alpha Full Frame E-mount Talk 1 month ago
70-300 comparisons Sony Alpha Full Frame E-mount Talk 1 month ago
Sigma TC1401 or 1.4x EX DG teleconverter for Sigma 70-200mm Third Party Lens Talk 1 month ago
How many of you use Canon glass on your Sony's? Sony Alpha Full Frame E-mount Talk 1 month ago
Love this lens Sigma 150mm OS macro Third Party Lens Talk 1 month ago
Urgent question for new A7II user: Compatible battery grip vs original VG-C2Em Sony Alpha Full Frame E-mount Talk 1 month ago