Jim Holtz

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

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Subject Forum Last post
Nikon D7100 and the Sigma 17-50 f2.8 OS saga continues... Nikon DX SLR (D40-D90, D3000-D7200) Talk 1 week ago
D500/D610/D4s/D5 at ISO 6400 Nikon FX SLR (DF, D1-D5, D600-D800) Talk 1 week ago
Does my Nikon D5200 have a focus problem? I think I have enough evidence that it does.. Nikon DX SLR (D40-D90, D3000-D7200) Talk 1 week ago
EN-EL15 dual battery charger Nikon FX SLR (DF, D1-D5, D600-D800) Talk 3 weeks ago
D7000: How to handle AF finetune for multiple focal lengths on zooms? Nikon DX SLR (D40-D90, D3000-D7200) Talk 1 month ago
D7000 ISO 3200 Nikon DX SLR (D40-D90, D3000-D7200) Talk 1 month ago
Low Light Concert Photography ... D7100 vs say, D600 Nikon DX SLR (D40-D90, D3000-D7200) Talk 1 month ago
Upgrade from D610 Nikon FX SLR (DF, D1-D5, D600-D800) Talk 1 month ago
Sigma 17-50 f2.8 OS Nikon Mount Third Party Lens Talk 1 month ago
FX or DX. D7200 or D610? Nikon DX SLR (D40-D90, D3000-D7200) Talk 2 months ago
AF FINE TUNE PROBLEM w 105mm f/2.8 on D750 (thinks it's a Sigma!) Nikon FX SLR (DF, D1-D5, D600-D800) Talk 2 months ago
Vivitar Battery Grip for D7200 Nikon DX SLR (D40-D90, D3000-D7200) Talk 2 months ago
AF Tune help - photos Nikon FX SLR (DF, D1-D5, D600-D800) Talk 3 months ago
Sigma discontinued the 50-150 os Third Party Lens Talk 3 months ago
Nikon d610 focus problem Nikon FX SLR (DF, D1-D5, D600-D800) Talk 4 months ago
Nikon D610 or D750 Nikon FX SLR (DF, D1-D5, D600-D800) Talk 4 months ago
Sigma 17-50 mm f/2.8 and Nikon D5300 Third Party Lens Talk 4 months ago
My D600/D610 AF back focuses in tungsten light with fast primes but is ok in normal light Nikon FX SLR (DF, D1-D5, D600-D800) Talk 4 months ago
D7000 versus D7200 at high ISO's Nikon DX SLR (D40-D90, D3000-D7200) Talk 5 months ago
What would you choose: Nikon D7200, Nikon d610 or Sony NX500 Nikon DX SLR (D40-D90, D3000-D7200) Talk 5 months ago
Any 16-80 lab tests? only found one… Nikon SLR Lens Talk 5 months ago
D750 + Tamron 24-70 2.8 VC sharpness Third Party Lens Talk 5 months ago
Nikon D610 Backfocus in certain conditions... Nikon FX SLR (DF, D1-D5, D600-D800) Talk 6 months ago
Nikon D610 with oil spots? Nikon FX SLR (DF, D1-D5, D600-D800) Talk 6 months ago
D7000 back focus problem Nikon DX SLR (D40-D90, D3000-D7200) Talk 7 months ago
24-70 : Nikon non VR or Tamron? Nikon SLR Lens Talk 7 months ago
AF Fine-Tune - Tamron VC Lenses on Nikon D610 Third Party Lens Talk 7 months ago
Thoughts on carrying both a DX and FX Body for hobbyist photographer? Nikon DX SLR (D40-D90, D3000-D7200) Talk 7 months ago
D7100 refurb not working with Sigma 17-50mm 2.8 DC Nikon DX SLR (D40-D90, D3000-D7200) Talk 7 months ago
Help, Sigma 50-150 OS Major back focusing problem. Third Party Lens Talk 8 months ago
SIGMA 50-150mm OS equivalent Third Party Lens Talk 8 months ago
Sigma 50-150mm HSM OS near new (Nikon Mount) For Sale and Wanted 8 months ago
Nikon D610 Nikon FX SLR (DF, D1-D5, D600-D800) Talk 8 months ago
Yet another soul having D7000 Focus woes Nikon DX SLR (D40-D90, D3000-D7200) Talk 9 months ago
How comes D610 overall in DXOMark is higher than the D750 overall? Nikon FX SLR (DF, D1-D5, D600-D800) Talk 9 months ago
D7000 Focus Issue {Ready to toss it in the pool} Nikon DX SLR (D40-D90, D3000-D7200) Talk 9 months ago
FS: Sigma 17-50mm HSM OS (Nikon Mounts) For Sale and Wanted 9 months ago
Sigma 17-50 vs 17-70c on Nikon D7200 - which one to buy? Third Party Lens Talk 9 months ago
Sigma 17-50, not happy after service alignment Third Party Lens Talk 9 months ago
Easy, reliable way to test auto-focus on D7200? Nikon DX SLR (D40-D90, D3000-D7200) Talk 9 months ago
Tamron SP 70-300mm F/4-5.6 Di VC USD - bad lens or bad photographer? Third Party Lens Talk 9 months ago
Experience with C.R.I.S adjusting Sigma focus? Third Party Lens Talk 9 months ago
Thoughts on the D810 compared to the D610 Nikon FX SLR (DF, D1-D5, D600-D800) Talk 10 months ago
I pulled the trigger on a refurb D610. Any lens reccomendations? Nikon FX SLR (DF, D1-D5, D600-D800) Talk 10 months ago
Expanded ISO 50 Nikon FX SLR (DF, D1-D5, D600-D800) Talk 10 months ago
18-140. Good glass or just so-so? Nikon DX SLR (D40-D90, D3000-D7200) Talk 10 months ago
Cheap(er) alternative to Nikon 24-70 F/2.8 Nikon SLR Lens Talk 11 months ago
Nikon D7200 or D610?? Nikon FX SLR (DF, D1-D5, D600-D800) Talk 11 months ago
Reasonably priced FX 2.8 mid range zooms? Nikon SLR Lens Talk 11 months ago
DX lens on a D610? Nikon FX SLR (DF, D1-D5, D600-D800) Talk 11 months ago