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| Comparing mm lenses? | 28 Jan 2008 17:55 GMT | 51 |
Lets say I had a 200mm "simple" lens, simple defined as 'a lens that focus's 200mm back as measured with a ruler... And I also had a telephoto lens, that was full of glass parts and was only maybe 150mm long, and used the 'internal image magnify' trick to deliver 200mm
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| Nikon 70-210 AF f/4 operation on dSLR's | 28 Jan 2008 14:15 GMT | 13 |
For those familiar with the Nikon 70-210 AF f/4, being that it's an older lens, can aperture be controlled through the camera body (for things like aperture-priority or shutter-priority)? Or, would I have to control it manually, setting it on the lens directly? A D70s is
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| What kind of items would you like to NEGOTIATE? | 28 Jan 2008 12:21 GMT | 1 |
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| How do Tamron lenses compare to Sigma lenses for quality overall? | 28 Jan 2008 09:14 GMT | 40 |
Just as a comparison to each other???
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| Used DSLR prices dropping hugely? | 28 Jan 2008 01:42 GMT | 1 |
I saw a Canon Rebel body going for $299 the other day. Cheapest price I've seen in a camera store for a body from any mfg. This could be bad for some retailers who typically pocket 50% + on trade-ins. http://www.amateurphotographer.co ...
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| Question about Nikon D200 DC Power | 27 Jan 2008 23:38 GMT | 8 |
Folks, I've searched through the D200 manual, and then a few searches on the net, but I cant find out the answer to a few questions about powering the D200 from an external source. I wondered if anyone here might know.
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| Effect of a scratch on the rear element | 27 Jan 2008 14:08 GMT | 27 |
What is the effect of a scratch on the rear element of a lens? I'm looking at a used lens, fast wide angle. I know a mark on the front element can induce flare, not sure if the rear element is more or less critical: http://i8.ebayimg.com/02/i/000/d3/24/887f_3.JPG
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| Focus beyond infinity and other things. | 27 Jan 2008 01:11 GMT | 9 |
One thing I've noticed, is that I can focus some lenses beyond infinity, in other words, after focusing on some distant mountains, and even at the infinity marking on the lens, I can still turn the focus ring farther, blurring the image. Even the moon would be blurred...
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| Nikon 85mm f/1.4 | 25 Jan 2008 16:14 GMT | 44 |
I'm contemplating the purchase of the Nikon 85mm f/1.4 I'd like to hear from anyone who has this lens and how do they like it? I already have the Nikon 80-200mm f/2.8, Any thoughts?...
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| "TURN THOUSANDS OF DOLLARS INTO HUNDREDS!!!" | 25 Jan 2008 11:53 GMT | 17 |
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| Depth of Field | 24 Jan 2008 20:43 GMT | 13 |
Colleagues: I'm looking for an easy, arithmetic way to determine the amount of an image that is in focus. What would be really nice would be a spreadsheet or chart that says (for example) at f/4 with the camera focused at an object 6 feet away, everything from 5 feet to 7 feet ...
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| Good Nikon 70-300mm (or thereabouts) zoom | 24 Jan 2008 16:46 GMT | 9 |
I was hoping to get some advice on purchasing a new zoom for my Nikon D70. I've used my Nikkor 75-300mm (http://www.kenrockwell.com/nikon/ 75300.htm) lens for the past 15 years and have had great service from it. However I'm noticing that it really doesn't give me the quality
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