[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: [APML] E200 Star image size



I have seen it too, E200 is not a good choice for targets with bright starts
such as M42 and Pleaides. The film just burns out, and the longer the exposure
the wider the burnt spot gets.. I could post some comparisons on the Pleaides
using hypered RG200 and E200 that will show this.. still E200 is unsurpassed at
picking up red nebulosity.

Jason Ware <jasonw@galaxyphoto.com>  wrote:

>David Lee once told me that the E200 shots he had
>done had larger star images than comparative negative
>films. I have seen some other images done on this
>and other chromes that seem to also have somewhat
>bloated star images. 
>
>I have never use transparency films. Has anybody
>done this direct comparison?
>
>-- 
> -Jason Ware 

Herm
Astropics http://home.att.net/~hermperez

--  APML Archives at <http://astro.umsystem.edu/apml/>  ---
             Unsubscribe at <majordomo@seds.org>