On Jan 24, 2012, at 11:10 AM, Matthew Hunt wrote:

> On Tue, Jan 24, 2012 at 10:45 AM, Paul Stenquist
> <[email protected]> wrote:
> 
>> Sensor arrays are used on large format backs. I watched a shooter work with 
>> a 4 x 5 camera and a digital back tethered to a computer. The complete 
>> image, without gaps, resolved almost immediately on the monitor screen. I 
>> don't know if the back was gap free or if software corrections were made. 
>> But the results were outstanding.
> 
> You're sure it was a mosaic of sensors, and not a scanning back?

Yes, the shooter told me it was a four-sensor array. This was about a dozen 
years ago. We were shooting a Dodge Nascar vehicle in a Michigan studio.

> 
> It's possible that someone's come up with gapless packaging for
> sensors, but in the photographs of the Pan-STARRS focal plane, you can
> see the "blind" margin at each edge of the chips.
> 
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