Why does the transparent glass material not allow the emission to pass through? I have light bulb. There is filament inside and it have emission 60000.
MATERIAL of filament:

MATERIAL of bulb:

PROBLEM:

BUT if i turn off bulb i have this:
Cycles doesn't handle this kind of direct lighting terribly well. The only way I know of to rectify this is to reduce the Alpha value of the glass material to something like 0.5.