naturerecordists
[Top] [All Lists]

Re: Telinga dish information -repost as did not get displayed

Subject: Re: Telinga dish information -repost as did not get displayed
From: "Ian Martin" irmartinau
Date: Wed Jan 4, 2012 3:02 pm ((PST))
Hi Chris

Re Telinga 1mm (roll up) dish

Dish Dia incl rim approx 590 mm
Dish Dia w/o rim approx 530 - 540 mm
Dish depth incl rim approx 145 mm
Dish depth w/o rim approx 135 mm
Hole dia approx 38.5 mm

If I had some sunlight I could do a rough focus test for you but it is
dead overcast here in Newcastle NSW today.

Caveat: The dish was in a less than ideal position for measuring, some
measurements such as dia w/o rim and depth w/o rim are difficult due to
the absence of a precise boundary between the rim and the dished part
:-( That said, the hole dia is pretty accurate for the dish that I have.

The internal dimensions of the box it came in are approximately 155mm
deep by 610mm square

It will of course roll up into a cigar shape and fit into a cylindrical
bag.

Cheers
Ian

-----
Ian Martin        Newcastle,   NSW,   Australia





<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU