Mark K

Mark K

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

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Subject Forum Last post
Sigma 24-70 ART - a let down? Part II Third Party Lens Talk 2 hours ago
Sharpest Ultrawide for Nikon DX? Third Party Lens Talk 3 hours ago
sigma 35mm art versus 50mm art 1.4 focusing? Third Party Lens Talk 7 hours ago
Sigma MA 18-35 Third Party Lens Talk 7 hours ago
Sigma 18-35 f1.8 or Sigma 17-50 f2.8 as best second lens option? Third Party Lens Talk 17 hours ago
Photo editing on the road Dell Precision 5520 vs XPS 15 vs HP Zbook studio G4 PC Talk 17 hours ago
Sony a99 + Sony 50mm 1.4, worth it? Sony Alpha SLR/SLT A-mount Talk 20 hours ago
The case for the Sigma 100-400? Third Party Lens Talk 20 hours ago
Telephoto choice Third Party Lens Talk 2 days ago
Got a Tamron 24-70mm 2.8 G2 Third Party Lens Talk 2 days ago
Canon 400mm 2.8 L ii (non is) - vs Sigma 150-600mm Sport Camera, Lens and System Buying Advice 3 days ago
Nikon 500mm fl vs. Sigma 500mm f4 Third Party Lens Talk 5 days ago
New system advice Camera, Lens and System Buying Advice 6 days ago
Part 4 of Sigma 150-600 S Review: Performance with Sigma 1401 and 2001 Teleconverters Nikon SLR Lens Talk 6 days ago
My review on Sony A6000 w/ Meikon housing w/ fisheye lens Underwater Photography 6 days ago
Sigma 24-70 Art : most comprehensive review yet Third Party Lens Talk 1 week ago
Decisions, decisions Sony Alpha SLR/SLT A-mount Talk 1 week ago
A perfect companion for the D500 Third Party Lens Talk 1 week ago
a7ii + Sigma 400 OR 600mm for Safari Third Party Lens Talk 1 week ago
Fastest card for A77ii Sony Alpha SLR/SLT A-mount Talk 1 week ago
Nikon/Sony Grosbeak Adapted Lens Talk 2 weeks ago
Tamron 150-600mm G2 or Sigma 150-600mm Sports? Indoor action sports shooting possible? Third Party Lens Talk 2 weeks ago
Backup Body to accompany a9? (can't afford to keep the a7R II) Sony Alpha Full Frame E-mount Talk 2 weeks ago
South Africa (Cape town + Protea i.e. sharks) with a Canon G7x Underwater Photography 2 weeks ago
Best combo for A6000 for travelling Sony Alpha / Nex E-mount (APS-C) Talk 4 weeks ago
Turning my attention to the Tamron 24-70/G2... Third Party Lens Talk 1 month ago
24-70mm F2.8 Tamron Or Sigma Third Party Lens Talk 1 month ago
Sigma 24 1.4 Art: Very Early Impressions Third Party Lens Talk 1 month ago
Sigma 100-400 vs Sigma/Tamron 150-600s in overlapping field lengths? Third Party Lens Talk 1 month ago
Wide angle lens for Nikon D5600 on a budget? Third Party Lens Talk 1 month ago
Meikon (et al) underwater housing + Sony RX100 V + Lensmate Underwater Photography 2 months ago
Sigma 14mm F1.8 $1600, 24-70mm F2.8 OS $1300 Third Party Lens Talk 2 months ago
Sigma 500 f4 Third Party Lens Talk 2 months ago
Any use samyang/bw 14/2.8 as sole landscape lens? Third Party Lens Talk 2 months ago
How do you like you 24-105 Sigma Art? Third Party Lens Talk 2 months ago
Giving up on the Tamron 150-600 G2 Nikon SLR Lens Talk 3 months ago
My PC is too slow . PC Talk 3 months ago
Sigma 150-600mm + Kenko C-AF 1.4x Teleplus Pro 300 Third Party Lens Talk 3 months ago
I just sold my Nikon D5 and made the jump to Sony! Sony Alpha SLR/SLT A-mount Talk 4 months ago
135L owners - Sigma Art 135mm f/1.8 Canon SLR Lens Talk 4 months ago
A99 II's ability to focus with f8 Sony Alpha SLR/SLT A-mount Talk 5 months ago
70-200 vs. 70-300 - microcontrast Sony Alpha Full Frame E-mount Talk 5 months ago
Need help choosing an economical, Birding/Wildlife lens Nikon SLR Lens Talk 5 months ago
Sony 70-400G1 vs. Sigma 50-500 with OS? Sony Alpha SLR/SLT A-mount Talk 5 months ago
Best laptop PC Talk 5 months ago
ASUS Monitor upgrade PC Talk 5 months ago
Trade new Canon 1.4USM in for Sigma Art 35mm and get Canon 1.8 STM? Third Party Lens Talk 5 months ago
Tamron 150-600 g2 or Tamron 70-200 g2 Third Party Lens Talk 5 months ago
When is Sigma going to release the 24-70mm f/2.8 DG OS HSM Art? Third Party Lens Talk 6 months ago
MC-11+ Sigma 24-105 Sony Alpha Full Frame E-mount Talk 6 months ago