Tiffen. also 72mm pentax lens cap (was that for
my 400 or 300? I forget)
Will sell outright or barter for a 58mm polarizer
Make me an offer I can't refuse -
WOuld love not to have to buy a 58mm polarizer
Hey look it really is FRiday!
annsan
Don't forget that you're going to need a circular polarizer for that Canon
digital.
Paul
Tiffen. also 72mm pentax lens cap (was that for
my 400 or 300? I forget)
Will sell outright or barter for a 58mm polarizer
Make me an offer I can't refuse -
WOuld love not to have to buy a 58mm
That's not correct: the Canon Pro-1 does not require a circular
polarizer. It has no beam splitters or reflecting mirrors in the
light path to any sensor.
Godfrey
On May 20, 2005, at 11:02 AM, [EMAIL PROTECTED] wrote:
Don't forget that you're going to need a circular polarizer for
that
Thanks for the correction.
That's not correct: the Canon Pro-1 does not require a circular
polarizer. It has no beam splitters or reflecting mirrors in the
light path to any sensor.
Godfrey
On May 20, 2005, at 11:02 AM, [EMAIL PROTECTED] wrote:
Don't forget that you're going to
This is funny -- I never got paul's first post -
The 72 polarizer I'm selling, btw is NOT a
circular one...
I'll take either in the 58 (if, as in a film
camera, the circular
works on all o 'em.)
ann
[EMAIL PROTECTED] wrote:
Thanks for the correction.
That's not correct: the Canon Pro-1
On Fri, May 20, 2005 at 07:06:53PM -0400, Ann Sanfedele wrote:
The 72 polarizer I'm selling, btw is NOT a
circular one...
Must make it a bt difficult to screw it onto the lens ...
Ann,
A circular works on any camera. A linear polarizer can cause problems
on cameras that have complex light paths to the AF or exposure meter
sensor. Linear polarizers are cheaper and more efficient than
circular ones, that's why it's important to know the distinction and
when they can
A circular works on any camera. A linear polarizer can cause problems
on cameras that have complex light paths to the AF or exposure meter
sensor. Linear polarizers are cheaper and more efficient than
circular ones, that's why it's important to know the distinction and
when they can be
]
From: Powell Hargrave [EMAIL PROTECTED]
To: pentax-discuss@pdml.net
Date: 5/20/2005 5:24:28 PM
Subject: Re: FS Friday - 72 mm Polarizer... or barter for 58mm one
A circular works on any camera. A linear polarizer can cause problems
on cameras that have complex light paths to the AF
Godfrey DiGiorgi wrote:
Ann,
A circular works on any camera. A linear polarizer can cause problems
on cameras that have complex light paths to the AF or exposure meter
sensor.
yup - I know. I had to switch to circular when I
got my Lx's
Linear polarizers are cheaper and more efficient
It can cause problems with autofocus and focus confirmation. Pentax
autofocus sensors are underneath a semi-silvered portion of the reflex
mirror. If you're not relying on either you'll have no problem,
otherwise you should use a circular polarizer.
Powell Hargrave wrote:
A circular works
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