Re: [APML] B&W film tests

[Wei-Hao Wang <whwang@gmail.com>]

Hi George,

Thank you for all the effort.  Your test on T-Max 400 will be very valuable.  
T-Max 400 has higher H-alpha sensitivity than TP, when both are unhypered 
and under no reciprocity failure.  If T-Max 400 responses well to hypering 
and its reciprocity failure can be overcome, it will be the next B/W film for
deep sky.

Kodak changed the formula of T-Max a few years ago.  Perhaps we will see
something different coming out from your test, comparing to 7 years ago.

Cheers,
Wei-Hao

-- 
________________________________________________________________
Wei-Hao Wang  :)

Institute for Astronomy at University of Hawaii

Address:                       
2680 Woodlawn Drive         Personal Website:
Honolulu, HI 96822             http://www.ifa.hawaii.edu/~wang
________________________________________________________________
_______________________________________________
Astro-Photo mailing list
Astro-Photo@seds.org
http://seds.org/mailman/listinfo/astro-photo