Fantastic!!! Thanks a lot!!! I think I'll give it a try with TTL cameras
first.
Cheers Guys!!!
Andy
-Original Message-
From: John Coyle [mailto:[EMAIL PROTECTED]
Sent: Sunday, January 04, 2004 10:00 AM
To: [EMAIL PROTECTED]
Subject: Re: Extension tube K
Andy, the basic formul
Rob Studdert said, about extension tubes:
> You can calculate the losses but it's difficult and lens dependent to an
> extent, this is one of the areas where TTL meters reign supreme.
Not difficult really, so much as _annoying_. But yeah, this is
one place where having TTL metering is soo ni
On 3 Jan 2004 at 21:12, Andy Chang wrote:
> If you remember, I have asked about losing F stops using teleconverter.
> I'm just wondering if it also applies on the extension tubes. By adding
> extension tubes behind the lens, do I have to adjust the exposure
> accordingly?
Yes, consider the way th
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