(meteorobs) Lens question for meteors
Michael Boschat
andromed at dal.ca
Fri Jun 13 13:40:04 EDT 2014
Hi:
I have a ZWO Optical ASI120MC ccd camera that came with a 2.1mm wide angle lens. I wish to use a better one for
meteors and they sell one called:
CS lens 2.8mm-12mm F1.4 for $39 + courrier from China ship.
on ebay there is 2 types:
they are :
CS Mount 1/3" 6-15mm F1.4 Zoom Varifocal Iris CCTV Lens
and
2.8-10mm CCTV Security Camera Varifocal Lens 1/3" CS Mount F1.4 Manual Iris Wide
Is there a great difference in sky coverage if I order the less expensive one which is the 6-15mm or would the 2.8-10mm be better to get?
Clear skies
----------
Michael Boschat
Halifax Center - Royal Astronomical Society of Canada
Astronomy page: http://www.chebucto.ns.ca/~aa063
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.meteorobs.org/pipermail/meteorobs/attachments/20140613/0acd79fb/attachment.html
More information about the meteorobs
mailing list