
Instructables has a very cheap and good DIY flash diffuser project. It can be attached to any flash units like the Nikon SB600 and SB800 speedlights and the Canon 420EX and 580EX.
Here are the ingredients required:
- Rationell Drawer Mat - From Ikea
- Cutting Mat
- Metal Ruler
- Pen Knife
- Marker
- Rubber Band
- Flash unit
This makes for a very good weekend project and could save some money for that lens you’ve been dreaming of. 
September 26th, 2007 by
Os
Strobist is probably one of the best sources online for lighting techniques! Best of all, they look after your wallets by recommending more affordable ways to achieve professional lighting. This has to be one of my favorites sites that I go to visit daily.
Over 700 articles suitable for beginners like me, to professionals. If you’re serious about studio or flash photography, you have go read their articles. You’ll thank me soon enough
