Answer:

uvray

Answer	Crossword Clue
UVRAY	Sunburn causer
UVRAY	Sun danger
UVRAY	It's blocked by sunblock

UVRAY	Lens filter target
UVRAY	Sunburn cause, for short
UVRAY	Thing that's blocked by sunblock
UVRAY	Sunburn-causing emission, for short
UVRAY	Sunlamp danger, briefly
UVRAY	Factor in tanning
UVRAY	Sunlamp output
UVRAY	Tanning element

UVRAY	Thing absorbed by the ozone layer, for short
UVRAY	Bit of light that's harmful to the skin