Petroglyph

Petroglyph

Joined on Jan 29, 2012

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Subject Forum Last post
Comparing LR NR to Topaz on 50-135 shots Pentax SLR Talk 19 min ago
Pentax 645Z Q&A with Ricoh Imaging Pentax SLR Talk 1 hour ago
Low-light portraiture: How the K-500 leaves the noisy Nikon D4s crying in the dust Pentax SLR Talk 1 hour ago
IR CP+ Sigma interview: Reason for lack of 3rd party lens support Pentax SLR Talk 2 hours ago
A7s Overpriced at $3500? Sony Alpha/NEX E-mount Talk 5 hours ago
24,000 Clicks on my K3, and still no Mirror Flop. What am i doing wrong? Pentax SLR Talk 5 hours ago
For Leo`s Favorite Flower,April 2014 . Pentax SLR Talk 10 hours ago
K3 owners: Have you experienced a significant amount of mirror flop? Pentax SLR Talk 14 hours ago
Tamron 17-50mm 2.8 Pentax SLR Talk 18 hours ago
Mirrorless Mount Compability? Sony Alpha/NEX E-mount Talk 21 hours ago
K-3 review now published Pentax SLR Talk 22 hours ago
moon with a7r / tamron 150-600 @600mm. Sony Alpha/NEX E-mount Talk 22 hours ago
X-T1 Review Pentax SLR Talk 23 hours ago
Focus failures in Florence Pentax SLR Talk 1 day ago
Ricoh K3 AF Even Lags Behind Fuji XT-1 Pentax SLR Talk 2 days ago
Cloudy & rainy - hand held- effect of fill flash Pentax SLR Talk 2 days ago
Pentax 645Z all images leaked Pentax SLR Talk 2 days ago
New 645Z and 14 FA lenses available soon Pentax SLR Talk 3 days ago
645Z with 4K Video Pentax SLR Talk 4 days ago
A7 /A7r: Sony Reveals That Lens Mount Not For Heavy Lenses Sony Alpha/NEX E-mount Talk 4 days ago
Saucer Magnolia with Tamron 90 Pentax SLR Talk 4 days ago
Why I love APS-C E-Mount Sony Alpha/NEX E-mount Talk 4 days ago
Camera shop in New York Pentax SLR Talk 5 days ago
Coming to Pentax from Nikon Pentax SLR Talk 5 days ago
What XX% will it be? Pentax SLR Talk 5 days ago
I can't believe Pentax still has a Mirror Flop Issue.. Pentax SLR Talk 1 week ago
New Pentax K3 user Pentax SLR Talk 1 week ago
macro lenses, particularly Sigma for Pentax K-5 AND K-01 Pentax SLR Talk 1 week ago
Initialise your A7 prior to installing Firmware Update... Sony Alpha/NEX E-mount Talk 1 week ago
Dear Pentax, please buy the 12.2MP FF chip from Sony use it in the K1 Pentax SLR Talk 1 week ago
Quick E-Mount Legacy Glass Adapter Question Sony Alpha/NEX E-mount Talk 1 week ago
14mm f2.8 Rokinon was decentered - and RMA'd back to B&H Sony Alpha/NEX E-mount Talk 1 week ago
In the A7s release they said mount is stainless steel Sony Alpha/NEX E-mount Talk 1 week ago
Rokinon 14mm f2.8 woes: Who said "a new one can't be worse?" WRONG! Sony Alpha/NEX E-mount Talk 1 week ago
K3 Moire Pentax SLR Talk 1 week ago
I thought Pentax finally fixed the 16-50mm SDM problem Pentax SLR Talk 1 week ago
FA Limiteds — Rest in peace Pentax SLR Talk 1 week ago
New pictures with NEX5N -- And question: which lens to buy to improve IQ? Sony Alpha/NEX E-mount Talk 1 week ago
Which lens to fill the FL gap between DA15 and FA43 ? Pentax SLR Talk 1 week ago
Why Pentax lenses have small front elements? Pentax SLR Talk 1 week ago
Pentax menu system - easy/user friendly? Pentax SLR Talk 1 week ago
Why best wide angle photos DA15, not zoom? Pentax SLR Talk 1 week ago
Sigma 8-16mm f/4.5-5.6 DC HSM FLD AF Pentax SLR Talk 1 week ago
Nikon is not afraid of the 645 Z Pentax SLR Talk 1 week ago
K-3 vs K-5II Pentax SLR Talk 1 week ago
Sony sensor tech - Curved sensor? Pentax SLR Talk 1 week ago
Differences between K-50 and K-500 Pentax SLR Talk 1 week ago
Why fewer Sigma lenses for Pentax Pentax SLR Talk 1 week ago
Best screen ever for manual focus : Canon ee-S!!! Pentax SLR Talk 1 week ago
Question: purple fringing Pentax SLR Talk 1 week ago