On Mon, 27 Nov 2000 06:12:35 GMT, Jeff@RecklessNOSPAMRogue.com (Jeff Richards) wrote:
No, since you are comparing only differences in spacing, not glass-area or shape differences (other than the minor change in the relationship between the two nearest glass curvatures, which could favor slightly one choice...).
You are not changing glass area (though with the extra
spacing, one could argue that the light acceptance angle
has been reduced very slightly, likely improving VERY
slightly the flare condition [unless this places the
edge of a badly-finished filter very close to the edge
of the lens image circle of coverage {but all this is
>Wouldn't this increase (slightly) the risk of flare due to the
>increased distance between elements?
>
>On Sun, 26 Nov 2000 20:27:30 GMT, d_ruether@hotmail.com (Neuman - Ruether)
>wrote:
>
>>On Sun, 26 Nov 2000 17:20:35 GMT, james bass
>>
>>
>>>I have a Sony TRV8 (30mm) and a Nikon SLR (52mm) would I experience any
>>>problems utilizing 2 step-up rings on the TRV8 (30-37mm & a 37-52mm step-
>>>up ring) ? This way I could share the filters between the two.
>>
>>No problem...