Flashtube for the Einstein™ E640 flash unit. All Paul C. Buff™ flash tubes are user-replaceable and arrive with instructions for replacement.
*It is not necessary to purchase a flashtube separately when you are purchasing a flash unit however it is never a bad idea to have a spare flashtube on hand as a back-up in the event of breakage. Please note to always wear gloves when handling the flashtubes as the oils from your hands may damage the bulb, shortening its lifespan.
Paul C Buff Einstein™ Dome Cover
This dome cover arrives standard with each Einstein™ Flash unit. A frosted pyrex dome that protects the Einstein™ lamp and tube from damage and serves to reduce UV emission from the flashtube. It equalizes the effective size and shape of the modeling lamp and flashtube as the modeling lamp filament is in exactly the same focal point as the UV-coated flashtube, resulting in an extremely close relationship between the flash and modeling light.This dome cover arrives standard with each Einstein™ Flash unit. A frosted pyrex dome that protects the Einstein™ lamp and tube from damage and serves to reduce UV emission from the flashtube. It equalizes the effective size and shape of the modeling lamp and flashtube as the modeling lamp filament is in exactly the same focal point as the UV-coated flashtube, resulting in an extremely close relationship between the flash and modeling light.
