m: "Raimo Korhonen" <[EMAIL PROTECTED]>
>Subject: Vs: Infinity Focus problem
>
>Raimo said:
>
>No problem - almost all lenses do that, especially longer
>lenses - >focus beyond infinity, to take care of the different heat
>expansion characteristics of the glasses and
infinity
All the best!
Raimo
Personal photography homepage at http://www.uusikaupunki.fi/~raikorho
-Alkuperäinen viesti-
Lähettäjä: Keith Whaley <[EMAIL PROTECTED]>
Vastaanottaja: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
Päivä: 12. elokuuta 2002 21:20
Aihe: Re: Vs: Infinity Focus prob
Raimo Korhonen wrote:
>
> No problem - almost all lenses do that, especially longer lenses - focus beyond
>infinity, to take care of the different heat expansion characteristics of the glasses
>and barrel materials so that you get infinity focus whatever the temperature.
Is that when the ring
No problem - almost all lenses do that, especially longer lenses - focus beyond
infinity, to take care of the different heat expansion characteristics of the glasses
and barrel materials so that you get infinity focus whatever the temperature.
All the best!
Raimo
Personal photography homepage at
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