dsjtecserv

Lives in United States Northern, VA, United States
Works as a Technical Director
Joined on Jan 21, 2005

Recent activity

Showing:
Forums:

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

Subject Forum Last post
Did achieve beautiful flare in this photo. What could I change? Beginners Questions 8 hours ago
Full frame lenses + APS-C sensors = What kind of issues? Beginners Questions 1 week ago
Sensor size vs aperture Beginners Questions 1 week ago
How does he such great DOF? Open Talk 1 week ago
Wide/Ultra Wide Angle Zoom vs Wide Angle Prime Beginners Questions 1 week ago
Is it possible that the shutter itself make my long exposure photos blurry? Beginners Questions 2 weeks ago
Lens focal length and sensor size Beginners Questions 3 weeks ago
Cause of green/purple rings in fog photo? Open Talk 3 weeks ago
Star trails in the corner but clear at the center Open Talk 3 weeks ago
Focus Stacking Technique Question... Beginners Questions 1 month ago
Wide angle shot same as panorama with tele? Open Talk 1 month ago
Grad ND filters Beginners Questions 1 month ago
Same Location - Does Wide Angle Lens Central Image Always Contain Telephoto Image? Open Talk 2 months ago
Panoramic hardware suggestions Open Talk 2 months ago
My totality Astrophotography Talk Forum 2 months ago
My version of the corona plus more of totality. Astrophotography Talk Forum 2 months ago
Corona to over 5 Rs Astrophotography Talk Forum 2 months ago
Sensor Damage? Astrophotography Talk Forum 2 months ago
First solar eclipse... focusing question Beginners Questions 2 months ago
How accurate is the solar eclipse map? Astrophotography Talk Forum 2 months ago
Possible to properly expose for both partial eclipsed sun + foreground landscape in silhouette? Astrophotography Talk Forum 2 months ago
Toothwallker bites the dust? Photographic Science and Technology 2 months ago
Solar Eclipse. Do I shoot the Moon or the Sun? Open Talk 2 months ago
Please show me your stitched HDR shots Open Talk 2 months ago
DX lens and FX lens (did i get it right?) Beginners Questions 2 months ago
Identify this lens Beginners Questions 2 months ago
Panoramic photography Open Talk 2 months ago
Wide angle image vs telephoto mosaic? Open Talk 2 months ago
FX Glass on DX Body Beginners Questions 3 months ago
Near and Far Focusing Open Talk 3 months ago
Do you need a polarizing filter on all (outdoor use) lenses? Beginners Questions 3 months ago
The "Zoom vs Focal length" thing Beginners Questions 3 months ago
Should photographers share their locations? Open Talk 3 months ago
The relationship between aperture and depth of field Beginners Questions 3 months ago
How to crop picture without losing quality? Beginners Questions 3 months ago
What size do you crop for Facebook and Twitter to avoid pixelation Open Talk 4 months ago
What are these marks in my long exposures? Beginners Questions 4 months ago
Prime VS Zoom - Same focal length - looks? Beginners Questions 5 months ago
Filter Stacking Open Talk 5 months ago
cropping picture - simulating longer focal length Open Talk 5 months ago
Polariser fail Open Talk 5 months ago
A prime fallacy Open Talk 5 months ago
Is This Filter Worth It Open Talk 5 months ago
Hyperfocal made simple Open Talk 5 months ago
Confused about FF DOF and Crop DOF Beginners Questions 5 months ago
ND Filter for Waterfalls Beginners Questions 5 months ago
Focal Length for product photo Beginners Questions 5 months ago
How do I mount this nodal slide - Help Beginners Questions 5 months ago
Confused about Circle of Confusion Beginners Questions 5 months ago
Bracketing theory. Open Talk 6 months ago