XCSource 77mm screw-in only are good, not much colour cast, and such good value for money I got another oneI posted example photos in a thread here, but can't reference 'cos my cable connection down just now.
Where from please ?
Buy some welders mask glass off eBay for £2.99
No need to spend that much
http://www.ebay.co.uk/itm/Welding-L...Domain_3&var=460341801041&hash=item258ee18c6e
Not such a bad suggestion though, despite having 4 different 10 stops in my bag, I still use welding glass quite often.
Do you use all 4 at the same time?
Batteries would go flat before it had finished