Time to be with your loved ones

Time to be with loved ones

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6
votes
2answers
540 views

Why are compressed-gas dusters not recommended on the mirror of an SLR camera?

Every compressed-gas duster (including Dust Destroyer and Dust-Off brands) contains, among others, the following warning: Never use on camera mirrors. What is the potential risk here? I've used ...
5
votes
2answers
249 views

Is it safe to use a telephoto lens when the camera is on a tripod?

The camera is mounted on the tripod. The telephoto lens is mounted on the camera, with no additional support. Is this safe or stupid? It seems like this would put a lot of stress on the tripod mount ...
12
votes
4answers
1k views

Using carbon-fiber tripods in cold weather: safe temperatures, precautions, and effects of failure

I'm considering buying Manfrotto 055CXPRO3 carbon-fiber tripod legs with a Manfrotto 498RC2 ball head, but I've read that carbon fiber can break at low temperatures. (Note that the 055CXPRO3 uses ...
9
votes
8answers
1k views

Is it safe to carry around a tripod with a DSLR attached to the head?

Let's assume I'm coordinated enough not to hit anyone or anything with the tripod. I'm concerned about the DSLR/plate/head interface. Assuming everything is properly attached and tightened, can I ...
10
votes
1answer
1k views

Can using an old flash damage a new DSLR?

I have been using my dad's old Metz mecablitz 18 B1 flash for a while with my Canon 7D and had no trouble with it, but just received some advice from a friend that using old flashes can fry the ...