J Posthuma

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

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Subject Forum Last post
Oooops ... brick and mortar store visit just went haywire Pentax SLR Talk 7 min ago
K1 - This thing is crazy good !!! Pentax SLR Talk 3 hours ago
A first try at concert photography with the K-1 Pentax SLR Talk 5 hours ago
DA*300mm is back ! Pentax SLR Talk 5 hours ago
K-1 and a Least Sandpiper Pentax SLR Talk 12 hours ago
Palm tree + Milky Way + K3II Astrotracer Pentax SLR Talk 19 hours ago
K1 Buffer Bug!! Hope there is a cure Pentax SLR Talk 20 hours ago
Game over, turn out the lights Pentax SLR Talk 20 hours ago
The Family Goose Incident Pentax SLR Talk 22 hours ago
Test - Screw Drive DA*300mm f/4 SDM + 1.7X Pz_AF Pentax SLR Talk 22 hours ago
Cygnets and Swans (15 photos) Pentax SLR Talk 23 hours ago
First Attempt at Blue Angels C+C Pentax SLR Talk 1 day ago
K-1 at El Capitan, Yosemite National Park Pentax SLR Talk 1 day ago
The K-1 Shoots More Terns Part 1 (9 photos) Pentax SLR Talk 1 day ago
Lucky to have the shot or to survive the shot :)? Pentax SLR Talk 1 day ago
The K-1 Shoots More Terns Part 2 (9 photos) Pentax SLR Talk 1 day ago
K-1 Swallows in Flight Part 1 (12 Photos) Pentax SLR Talk 1 day ago
Pointe aux Barques Lighthouse (3 angles) Pentax SLR Talk 2 days ago
A red car Pentax SLR Talk 3 days ago
K-1 Swallows in Flight Part 2 (13 photos) Pentax SLR Talk 3 days ago
Pentax 560mm f/5.6 lens Pentax SLR Talk 3 days ago
Moon Pentax K5, DA*300, 1,7AFA, tripod Astrophotography Talk Forum 3 days ago
K-1 Sample gallery on Ricoh-Imaging.nl Pentax SLR Talk 3 days ago
Pentax K-50 and 50 1.8 - Dahlia from backyard Pentax SLR Talk 3 days ago
K-1 + $2 Macro Lens. Pentax SLR Talk 3 days ago
Purple Iris Pentax SLR Talk 4 days ago
Close up - Pentax K3 II with Pixel shift Pentax SLR Talk 4 days ago
The already legendary K1 + FA lenses Pentax SLR Talk 4 days ago
K-1 Abstract 6x Macros & Old FF Lenses Pentax SLR Talk 4 days ago
Favorite flower of the month , May 2016 . Pentax SLR Talk 4 days ago
Pentax K7 and Ricoh 28mm f2.8/Sigma 18-50 Pentax SLR Talk 4 days ago
Parade Navale 2016 - Lake Geneva/Switzerland with K-1 Pentax SLR Talk 4 days ago
Magical ultra thin DOF - K-1 with Tamron 70-200/2.8 Pentax SLR Talk 5 days ago
K-1 and Tamron 70-200 f/2.8 Di LD (IF) Macro on the Trail Pentax SLR Talk 6 days ago
Drops after rain (Tamron 90mm/f2.8) Pentax SLR Talk 6 days ago
The real thing K-S2 APS-C FF photosession! Pentax SLR Talk 6 days ago
K-1 and the Venus Death Ray Part 1 (12 photos) Pentax SLR Talk 6 days ago
K-1 & my budget lenses - with samples Pentax SLR Talk 1 week ago
K-1 and the Sigma 24mm F1.8 Pentax SLR Talk 1 week ago
Medium format? Pentax SLR Talk 1 week ago
Mink at my regular spot Pentax SLR Talk 1 week ago
Moon and Jupiter Conjuction 14 May 2016 Astrophotography Talk Forum 1 week ago
Water Sculptures Pentax SLR Talk 1 week ago
Fly me to the moon... Pentax SLR Talk 1 week ago
I highly recommend this video. Pentax SLR Talk 1 week ago
Juvenile pair . Pentax SLR Talk 1 week ago
Berlin, april 2016 - Detail of sculpture "Berlin" Pentax SLR Talk 1 week ago
K-1 150-450 & TC Pentax SLR Talk 1 week ago
K-1 and The Illusive Mutant Canada Goose Pentax SLR Talk 1 week ago
Annie Update Pentax SLR Talk 1 week ago