Quote:
Originally Posted by Peter Ward
Thanks....but seems the link you supplied is broken 
I can certainly reach Mag 21...but with mucho grande effort.... It would probably take me 8 hours and require good transparency. I was more curious about what an hour's worth would deliver. |
Fixed, not sure why but my phone refuses to put in the correct symbol
You’ve got several times my light gathering power so an hour for you is like four hours for me and this has about four hours of luminance
