A multicoated filter does not reduce flare other than produced by the filter itself.
Multicoated lenses are usually wholly multicoated so that also the internal surfaces 
are multicoated - but all surfaces may not have the same number or similar types of 
coatings. Actually the internal reflections are the most detrimental to image quality 
but even a single coating reduces these significantly. So you may like to test the 
Konica lens and see for yourself.
All the best!
Raimo
Personal photography homepage at http://personal.inet.fi/private/raimo.korhonen

-----Alkuperäinen viesti-----
Lähettäjä: Robert Wetmore <[EMAIL PROTECTED]>
Vastaanottaja: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
Päivä: 22. lokakuuta 2001 20:26
Aihe: Question on SMC filters


>Hello, all...let me ask a question which will display my ignorance of 
>optical principles:
>
>Does mounting a multicoated filter actually reduce lens flare, or does it 
>just minimize the flare that would have been added by the filter itself?  In 
>other words, would adding an SMC filter improve performance on non-SMC 
>lenses in regard to flare?  (Only the outside element is multicoated on SMC 
>glass, right - so does flare just come from rays striking the first glass 
>surface?)  Help; I'm confused.
>
>I ask because I am thinking of buying up some of the undervalued Konica 
>glass out there (after great results from their 57/1.2) but, since I have 
>been spoiled by the SMC of Pentax glass, I am wondering how much an SMC 
>filter would help.
>
>Thanks,
>Rob
-
This message is from the Pentax-Discuss Mail List.  To unsubscribe,
go to http://www.pdml.net and follow the directions. Don't forget to
visit the Pentax Users' Gallery at http://pug.komkon.org .

Reply via email to