----- Original Message ----- From: "Rob Studdert"
Subject: Re: Rear wide converters for DSLRs




The optical bundle doesn't behave this way, it transforms one surface area
linearly to a new surface area. And due to the fact that it is a multi-fibre
device it actually alleviates colour smear problems as it effectively
collimates the rays before they hit the sensor.

Isn't that how the NPC backs work?

William Robb




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