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DPJoe2

DPJoe2

Joined on Apr 15, 2014

DPJoe2's recent activity

  • Snore.

  • How much are Sigma's 24mm, 28mm, and 35mm primes. If the IQ is the same or better, then it's a no brainer at a lower price. If you don't use lenses in that range then it's a no brainer, you don't...

  • Ugly is a great security feature. Crooks won't suspect it's the hottest ticket in town.

  • Thanks guys for your replys. I'm going to have to reread these a number of times to get it. Hell, I need a RAM upgrade.

  • Do sensors have the same dynamic range at all ISOs? If not how does DR change with ISO?

  • Do sensors have the same dynamic range at all ISOs? If not how does DR vary with ISO?

  • My old Pentax 6x7 is wearing out after only 30yrs. I want a new DPentax 6x7, same body, that's 2 ¼ by 2 ¾ inches. Now that would be a camera!

  • My old Pentax 6x7 is wearing out after only 30yrs. I want a new DPentax 6x7, same body, which is a 2 ¼ by 2 ¾ inch exposure area. Now that would be a camera!

  • If lenses were marked by angle of view instead of mm we would have a much easier to understand system. Then, if you want a lens that gives you a view that is similar to the view our eyes gives us...

  • If lenses were marked by angle of view instead of mm we would have a much easier to use and understand system. Then, if you want a lens that gives you a view that is similar to the view our eyes...

  • I'll second that youngster: 70, but not dead yet.

  • Chut you youngster, I'll second that: 70, but not dead yet.

  • Having said all that: I have been disappointed with noise my D800 produces above ISO 1250. And I've been surprised by the lack of noise from my Lumix G3 from a very underexposed image. The noise...

  • Having said all that: I have been disappointed with the noise my D800 produces above ISO 1250. And I've been surprised by the lack of noise from my Lumix G3 from a very underexposed image. The...

  • Having said all that: I have been disappointed with the noise my D800 produces above ISO 1250. And I've been surprised by the lack of noise from my Lumix G3 from a very underexposed image. The...

  • Having said all that: I have been disappointed with the noise my D800 produces above ISO 1250. And I've been surprised by the lack of noise from my Lumix G3 from a very underexposed image. The...

  • @macx And That process (amping up the electronics in the sensor) is what is creating more noise in the exposure. So more noise and needing to enlarge more because you are using a small sensor reek...

  • @macx To clarify, I was of course talking about normally exposed images. Of course if you underexpose an image and then force it into visibility for printing with LR it will show more noise than a...

  • Sensor noise is unaffected by sensor size. Let's say we consider Sony sensors. One in a FF and the same sensor quality made for APS-C. If these two sensors have their image enlarged by the same...

  • @km25 Sensor noise is unaffected by sensor size. Let's say we consider Sony sensors. One in a FF and the same sensor quality made for APS-C. If these two sensors have their image enlarged by the...

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