jackdan

jackdan

Lives in US
Works as a Old fogey
Joined on Jan 5, 2014

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Snapshot of threads updated recently in which you have recently participated.

Subject Forum Last post
Bye bye "Challenges" Challenge Discussions 4 months ago
what happens to the photos captured by my lens? Photographic Science and Technology 4 months ago
Fixing Wiki Photographic Science and Technology 4 months ago
Where to photograph in NYC on vacation? Open Talk 4 months ago
Sensor linearization Photographic Science and Technology 4 months ago
What do you mean by equivalence? Photographic Science and Technology 4 months ago
Thank you xpatUSA Photographic Science and Technology 4 months ago
Equivalent apertures = same DOF, proof Photographic Science and Technology 4 months ago
Three geeks. Photographic Science and Technology 4 months ago
Is it appropriate to discuss "equivalence" in this forum? Photographic Science and Technology 5 months ago
ISO is Greek to me... Well, Not a Greek, anyways... Open Talk 5 months ago
What is equivalence good for? Open Talk 5 months ago
Clichés. They should be avoided. Open Talk 5 months ago
"Photo" with capital P Open Talk 5 months ago
Best Equivalence - You are OK, I'm OK Open Talk 5 months ago
Sunrise. CC is needed Pentax SLR Talk 5 months ago
Why I DON'T care about aperture, and you shouldn't either! Open Talk 5 months ago
I'm stepping down! Challenge Discussions 5 months ago
Why I Don't Care Whether You Care or Not. Open Talk 5 months ago
It's the photos that are equivalent and not the aperture. Open Talk 5 months ago
Editing software Open Talk 5 months ago
Why I DON'T care about focus, and you shouldn't either! Open Talk 5 months ago
How many People Shoot Raw? Pentax SLR Talk 5 months ago
Straight Out Of the Camera (SOOC) v. Post Processing Open Talk 5 months ago
How well do sensors see detail in shadow compared to our eyes? Open Talk 5 months ago
Pentax's Well Intentioned SR and AF Flaws Pentax SLR Talk 5 months ago
Photographer RUINED my clients wedding photos. Open Talk 5 months ago
K-50 focus indoors - night light Pentax SLR Talk 5 months ago
Suggestions 1 week in Bay Area Landscape and Travel Photography 5 months ago
Need ideas for photos for trip to New York City this weekend. Open Talk 5 months ago
DPReview user-created article retirement Site Feedback and Help 5 months ago
Please define "pixel peeping". Beginners Questions 6 months ago
Why are selfies so popular ? Open Talk 6 months ago
I can no longer edit my replies Site Feedback and Help 6 months ago
Do you read comments ? Challenge Discussions 6 months ago
Looking to buy point and shoot? is the Canon S110 a good buy? Beginners Questions 6 months ago
Just Picked Up A Canon S110 What Settings Should I Be Using?? Beginners Questions 6 months ago
Vietnamese lenses? Pentax SLR Talk 6 months ago
Travel Tips Beginners Questions 6 months ago
Please add a Forum for Underwater Photography Site Feedback and Help 6 months ago
I find it really depressing looking at smartphone camera photos Open Talk 6 months ago
Are lens review sites reliable? Beginners Questions 6 months ago
So much confused with the digital workflow Open Talk 6 months ago
dSLR to grow into? Beginners Questions 6 months ago
Bokeh - Quality vs Quantity - Get over it, please Open Talk 6 months ago
Dunning-Kruger effect Off Topic 6 months ago
Fresh Meat Pentax SLR Talk 6 months ago
American "Football" vs rest of the world real FOOTBALL" fans Off Topic 7 months ago
why has nobody produced a back-and-white digital camera? Photographic Science and Technology 7 months ago
the right to bare arms ? Open Talk 7 months ago