jtra

jtra

Lives in Czech Republic Prague, Czech Republic
Joined on Mar 6, 2008

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Subject Forum Last post
Compared D90+10-24 vs. D610+18-35G Nikon SLR Lens Talk 16 hours ago
Debugging D800 AF issues w/Speedlight AF assist Nikon FX SLR (DF, D1-D4, D600-D800) Talk 17 hours ago
Why I'm sticking with my kit lens Nikon SLR Lens Talk 1 day ago
No-parallax point (nodal) of 70-200mm lens.... Nikon SLR Lens Talk 2 days ago
Finding a "3D pop" Nikon SLR Lens Talk 1 week ago
Yet another help me choose my next lens (for hiking in woods) post Nikon SLR Lens Talk 1 week ago
Coverage of 10-24mm DX lens on FX Nikon SLR Lens Talk 3 weeks ago
Cheaper Nikon Lenses Don't Suck? Nikon SLR Lens Talk 3 weeks ago
Cracked D800 body Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 weeks ago
Explain "3D pop" Nikon SLR Lens Talk 4 weeks ago
Defocus Control Nikon SLR Lens Talk 1 month ago
Data Mining DxO Results - Absolute Camera/Lens Resolution Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
D7000 user - D610 or D800 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 1 month ago
D800 NEW DEFECT ! Abnormal Zoom sound in Live View Modes Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
D800 and SB700 AF assist missed focus Nikon FX SLR (DF, D1-D4, D600-D800) Talk 2 months ago
X100s built in flash problem Fujifilm X System / SLR Talk 3 months ago
D610 differences compared to D600 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 3 months ago
Sigma 50mm f1.4 Art and bokeh (new pics 4/11/2014) Nikon SLR Lens Talk 3 months ago
Used D800 or Brand New D610? Nikon SLR Lens Talk 3 months ago
Nervous bokeh using the 50mm f 1.4G Nikon SLR Lens Talk 3 months ago
D610 or D800 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
Speedlight AF-assist causing back focus. Has anyone ever heard of a case where this has been fixed? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
This is how my D610s sensor looks after 600 shots (Dust/oil spots) Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
Overexposure - some help please Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
I hate the X100s Fujifilm X System / SLR Talk 4 months ago
We've just published our D610 review Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
Switching from d90 do d610 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
One of these must go: D600 or D800. Which one? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
How often do you use BKT and what are your customary settings? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
Definition of bokeh, simply gibberish? Fujifilm X System / SLR Talk 4 months ago
Nikon D800E or Canon 5d Mark 3 ?! Nikon FX SLR (DF, D1-D4, D600-D800) Talk 4 months ago
New X-T1: Purple Bottom Edge at ISO 6400 +? Fujifilm X System / SLR Talk 4 months ago
Maybe a X-T1 small rear buttons workaround Fujifilm X System / SLR Talk 4 months ago
D800e, 135mm f2DC comments please? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Nikon d600 or Fuji X100s on trip Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
D610 vs D800 Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Can't find a thread I saw the other day. Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
This is NOT about Canon vs Nikon but I need some real advice (Nikon d70, Canon 5D MKI) what now... Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Assymetrical AF (Left AF Problem) may be a general problem for the CAM3500FX AF module Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
1.4 / 58 hast just been tested on Lenstip Nikon SLR Lens Talk 5 months ago
Nikon D800E vs Nikon D800 – What Is The Difference? Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Sigma 50 1.4 ART bigger than 35 1.4 Nikon SLR Lens Talk 5 months ago
Nikon D600, D610 : the enthusiasm gap Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
A7r: FE 24-70mm F4 Tests Sony Alpha/NEX E-mount Talk 5 months ago
Prague evening today Nikon DX SLR (D40-D90, D3000-D7100) Talk 5 months ago
Nikon D610 or Canon 6D Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Quattro- Missing the forest for the trees. Sigma Camera Talk 5 months ago
D800 owner looking at the Sony A7/A7r...... Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago
Budget lens for portraits and bokeh? Nikon SLR Lens Talk 5 months ago
For those who think that the AF of D600/D610/Df is better than the D800... "left AF issue" Nikon FX SLR (DF, D1-D4, D600-D800) Talk 5 months ago