Jim Holtz

Jim Holtz

Lives in United States Des Moines, United States
Joined on Jul 14, 2006

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Subject Forum Last post
Does Sigma 17-50 f2.8 OS Drain D7100's battery rapidly? Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 hours ago
Repair D7000 or buy a new camera? Nikon DX SLR (D40-D90, D3000-D7100) Talk 2 weeks ago
Tests for new Sigma lens Third Party Lens Talk 3 weeks ago
D7000 with Sigma 17-50 2.8 EX DC OS HSM focus Nikon DX SLR (D40-D90, D3000-D7100) Talk 3 weeks ago
New Sigma 17-50 f2.8 OS on D7000. Backfocus? Nikon SLR Lens Talk 3 weeks ago
Nikon D7000 compatible with Sigma 17-50mm f/2.8 EX DC OS HSM FLD? Nikon SLR Lens Talk 4 weeks ago
Anyone got lens successfully recalibrated by Sigma? Third Party Lens Talk 1 month ago
It's OK Nikon DX SLR (D40-D90, D3000-D7100) Talk 1 month ago
Future direction - have D7000, never been thrilled Nikon DX SLR (D40-D90, D3000-D7100) Talk 1 month ago
Sigma 17-50mm f/2.8 on Nikon 3300? Nikon DX SLR (D40-D90, D3000-D7100) Talk 1 month ago
Sigma 50-150 F2.8 Nikon SLR Lens Talk 1 month ago
Focus a little off (sigma 17-50 f/2.8 OS) Nikon SLR Lens Talk 2 months ago
Nikon D7000 with back focus! Nikon DX SLR (D40-D90, D3000-D7100) Talk 3 months ago
Nikon D7100 and the Sigma 17-50 f2.8 OS saga continues... Nikon DX SLR (D40-D90, D3000-D7100) Talk 4 months ago
Is the Sigma lens worth the savings versus the Nikon lens? Nikon SLR Lens Talk 4 months ago
just some notes of caution about this lens Third Party Lens Talk 4 months ago
Possible back focus issue on my new D5300 Nikon DX SLR (D40-D90, D3000-D7100) Talk 4 months ago
Sigma 17-50 mm f/2.8 and Nikon D5300 Third Party Lens Talk 4 months ago
Sigma 50-150 f2.8 OS, Does it worth buying for my D7100? Nikon DX SLR (D40-D90, D3000-D7100) Talk 4 months ago
Issue with Sigma 17-50mm f/2.8 ex dc os hsm when using with D7100 Nikon DX SLR (D40-D90, D3000-D7100) Talk 4 months ago
Postponed upgrade tp D7100 due to dust/oil on sensor issues Nikon DX SLR (D40-D90, D3000-D7100) Talk 4 months ago
D7000 back focus problem Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
Sigma 17-50, 17-70, or anything else? Third Party Lens Talk 5 months ago
Sigma 17-50mm f2.8 or Sigma 17-70mm f2.8-4.0 Macro Third Party Lens Talk 5 months ago
NIKON D7000 auto-focus Nikon DX SLR (D40-D90, D3000-D7100) Talk 6 months ago
Is sigma 17-50 good enough to substitute 35f1.8 and 50 f1.8? Third Party Lens Talk 6 months ago
Sigma 50-150mm Back Focus Issue with Nikon D5300 Third Party Lens Talk 6 months ago
D7000 focus - technique or correctable camera/lens problem? Nikon DX SLR (D40-D90, D3000-D7100) Talk 7 months ago
A choice between Nikon D7000 and D5200 Nikon DX SLR (D40-D90, D3000-D7100) Talk 7 months ago
Sigma 50-150 OS and extenders? Third Party Lens Talk 7 months ago
How serious is the AF problem in D7000? Nikon DX SLR (D40-D90, D3000-D7100) Talk 7 months ago
When do you use the camera's AF fine tune option and why? Nikon SLR Lens Talk 7 months ago
Sigma 17 50 mm F2.8 Third Party Lens Talk 7 months ago
What's with Sigma on Nikon? Nikon SLR Lens Talk 8 months ago
No fix for the Sigma 17-50mm f/2.8 Nikon D7100 bug Nikon DX SLR (D40-D90, D3000-D7100) Talk 8 months ago
Nikon d7100: Image Review issues with Sigma Lenses Nikon DX SLR (D40-D90, D3000-D7100) Talk 8 months ago
D5200 w/Sigma 17-50mm 2.8 Nikon DX SLR (D40-D90, D3000-D7100) Talk 8 months ago
D5300 + Sigma 17-70 C. quick battery drain while switched off Nikon DX SLR (D40-D90, D3000-D7100) Talk 9 months ago
Reset Nikon D5300 Focus Points Nikon DX SLR (D40-D90, D3000-D7100) Talk 9 months ago
D7200 coming soon? signs point to yes Nikon DX SLR (D40-D90, D3000-D7100) Talk 9 months ago
D5300/Sigma 17-50 vs. Sony A65/Zeiss 16-85 Nikon DX SLR (D40-D90, D3000-D7100) Talk 9 months ago
My new D5200 - Serious backfocus problem Nikon DX SLR (D40-D90, D3000-D7100) Talk 9 months ago
Repair issue with Sigma..... Third Party Lens Talk 10 months ago
Nikon D5300 - buyer's report Nikon DX SLR (D40-D90, D3000-D7100) Talk 10 months ago
Sigma 50-150 OS vs 150 OS Macro Third Party Lens Talk 10 months ago
D7100 substantially better AF than D7000?? Nikon DX SLR (D40-D90, D3000-D7100) Talk 11 months ago
New Sigma 50-150mm OS HSM Feedback? Nikon SLR Lens Talk 11 months ago
Sigma 17-50 on D7000 issue Nikon SLR Lens Talk 11 months ago
New Sigma 50-150mm OS HSM Feedback? Third Party Lens Talk 11 months ago
Are all the D7000s affected by the backfocusing problem? Nikon DX SLR (D40-D90, D3000-D7100) Talk 11 months ago