J Posthuma

Lives in Netherlands Hengelo, Netherlands
Joined on Feb 6, 2011

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Subject Forum Last post
Monitor search for Dell U2415 alike with VGA connection - I'm at a loss PC Talk 4 weeks ago
Dance show photos - K3/K3ii (part 1) Pentax SLR Talk 2 months ago
CHCH in fog at night. Pentax SLR Talk 6 months ago
Star photography and the moon? Pentax SLR Talk 6 months ago
Daylight moon. 10x stack w Registax. 1200mm Pentax SLR Talk 7 months ago
Open Mouth Robin (4 imgs) Pentax SLR Talk 8 months ago
K-1: Some spherical panos Pentax SLR Talk 8 months ago
K-1 & my budget lenses - with samples Pentax SLR Talk 9 months ago
My New Zealand Photobook Pentax SLR Talk 9 months ago
Superimposing K-1 viewfinder details and/or AF points Pentax SLR Talk 9 months ago
Panorama Stitch of the Milky Way with the K-1 + Samyang 24mm f/1.4 Pentax SLR Talk 9 months ago
Showing some love for the K3 Pentax SLR Talk 10 months ago
Dancing water Pentax SLR Talk 10 months ago
Just receive my K-1 an 28-105mm Pentax SLR Talk 10 months ago
Tooting my own horn Pentax SLR Talk 10 months ago
Blue fronted-Redstart . Pentax SLR Talk 10 months ago
The real thing K-S2 APS-C FF photosession! Pentax SLR Talk 10 months ago
KS2 on the streets Pentax SLR Talk 10 months ago
K-1 Pixel Shifted the Mesa Arch at Canyonland Pentax SLR Talk 10 months ago
Some Colours Pentax SLR Talk 10 months ago
Getting to know my K1 under the stars... Pentax SLR Talk 10 months ago
Photos of "Power and Speed". I love my K-1! Pentax SLR Talk 10 months ago
K1 - What next? Pentax SLR Talk 10 months ago
My Experience with the K-1 in Yakushima (in heavy rain) Pentax SLR Talk 10 months ago
Germanium during thunderstorm with K glass Pentax SLR Talk 10 months ago
Pixel Shifted Old hospital..... Pentax SLR Talk 10 months ago
Response to Noel2's astro challenge! And a few other astro pics. Pentax SLR Talk 10 months ago
My K1 goes to the dentist..... Pentax SLR Talk 10 months ago
Tiger B/F . Pentax SLR Talk 10 months ago
K1 AFC Rodeo Sequence Pentax SLR Talk 10 months ago
A few more misc K1 shots Pentax SLR Talk 10 months ago
Bravo Astrotracer Pentax SLR Talk 10 months ago
First Day with K1 (finally) Pentax SLR Talk 10 months ago
Let me sit right ! Pentax SLR Talk 10 months ago
My latest New Zealand Timelapse Pentax SLR Talk 10 months ago
IR Photography with Pentax K-01 Pentax SLR Talk 10 months ago
K-1 at Capital Reef National Pentax SLR Talk 10 months ago
Pentax Images Pentax SLR Talk 10 months ago
K-1 at the Amazing Lower Antelop Canyon Pentax SLR Talk 10 months ago
AF Tracking Swallows In Flight Part 2 Pentax SLR Talk 10 months ago
Duet ! Pentax SLR Talk 10 months ago
K-50 and DA50-135/2.8 go Heavy Metal shooting // Pentax SLR Talk 10 months ago
K-1 Pixel Shifted the Horseshoe Bend Pentax SLR Talk 10 months ago
K-1 Down in the Bryce Canyon Pentax SLR Talk 10 months ago
Recreation on Lake Powell Pentax SLR Talk 10 months ago
AF Tracking Swallows In Flight Part 1 Pentax SLR Talk 10 months ago
K-1 tackles dragons Pentax SLR Talk 10 months ago
More Terns For Your Enjoyment (8 photos) Pentax SLR Talk 10 months ago
K-1 + A28mm f2 Pentax SLR Talk 10 months ago
Amazing AF System! Pentax SLR Talk 10 months ago