dsjtecserv

dsjtecserv

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

dsjtecserv's recent activity

  • Lobalobo wrote: dsjtecserv wrote: The statement doesn't say that the metering is trying to make the moon -- specifically -- 18% gray, but rather than it is trying to make everything...
  • Allan Olesen wrote: Pantyhose Bandit wrote: DP Review is correct - a bright white subject will burn out against a black background as the camera tries to make it all mid grey. That was not what...
  • Christof21 wrote: dsjtecserv wrote: chkproductions wrote: The term Stitching and Pano are interchanged but probably shouldn't be. The term Stitching through a lens or sensor shift and Panos...
  • chkproductions wrote: The term Stitching and Pano are interchanged but probably shouldn't be. The term Stitching through a lens or sensor shift and Panos through the rotation of the camera, even...
  • Christof21 wrote: artistguy wrote: An excellent thread with plenty of good and bad understanding of the subject. As a photographer that actually owns the Samyang 24ts and the manfrotto 303 pano...
  • PhotoSenpai wrote: I will eventually buy a proper Canon Speedlight, but even when I do I'll invariably not always take it with me (I like to travel light). I see a myriad of different plastic...
  • l_d_allan wrote: dsjtecserv wrote: In normal panorama photography, you use focal length to determine the vertical angle of view, and simply rotate, overlap and stitch to create the horizontal...
  • Christof21 wrote: dsjtecserv wrote: I don't have to make corrections. Sorry, if you do, then you need to find the reason why, and work on that. If you do, in fact, rotate around the NPP (nodal...
  • Christof21 wrote: dsjtecserv wrote: Christof21 wrote: dsjtecserv wrote: Yes, there is a lot of misinformation out there on the internet. You just stepped in some. Someday this thread -- and your...
  • Christof21 wrote: dsjtecserv wrote: Yes, there is a lot of misinformation out there on the internet. You just stepped in some. Someday this thread -- and your assertions -- will show up in a...
  • dolbyscat wrote: Another question on "ratio", is a 1.1 ratio macro lens when used on a full frame camera still 1.1 when used on a crop sensor camera? Was trying to figure it out myself but this...
  • Christof21 wrote: dsjtecserv wrote: Christof21 wrote: dsjtecserv wrote: Christof21 wrote: jungleboy1 wrote: Hello,What is the best way to produce panoramic photos?I have been looking at...
  • Christof21 wrote: dsjtecserv wrote: Christof21 wrote: jungleboy1 wrote: Hello,What is the best way to produce panoramic photos?I have been looking at tutorials. They say if you take a zoom lens,...
  • Christof21 wrote: jungleboy1 wrote: Hello,What is the best way to produce panoramic photos?I have been looking at tutorials. They say if you take a zoom lens, zoom into the maximum focal length...
  • Bill Robb wrote: dsjtecserv wrote: Bill Robb wrote: One of the things that will turn grown men into mewling kittens is any mention of using canned gas as a dust removing method for cameras. Don't...
  • Bill Robb wrote: One of the things that will turn grown men into mewling kittens is any mention of using canned gas as a dust removing method for cameras. Don't do it, they say, it is instant death...
  • Sam2046 wrote: Unfortunately, I haven't had the opportunity to work at 85mm focal length. All I've known about it is purely based on internet hearsay. I've heard that 85mm has a nicer bokeh and...
  • deryn wrote: Hi guys, well that's a lot of useful info. I started my other thread because I really want to make my nex F3 more portable. And that means a smaller lens. The 20mm pancake seemed to...
  • deryn wrote: Hi all. I posted in the sony nex forum about me contemplating buying a 20mm lens. As I photo mainly gardens and landscapes it was thought the 20mm would be too wide for my...
  • TTMartin wrote: dsjtecserv wrote: TTMartin wrote: dsjtecserv wrote: TTMartin wrote: D Cox wrote: Songorng wrote: Hi, i am newbie. I want to ask about something that can increase focal length...
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Last post 7 months ago
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