Originally posted by ChopperCharles Aaaaand it looks like the 07 pinhole lens has no shutter installed. Which means the pinhole lens has a maximum exposure time of 2 seconds. For a pinhole lens. Not smart Pentax, not smart.
It isn't a pinhole lens. It is a 11.5mm "Mount Shield Lens" with a f9 aperture. A pinhole lens is usually about f128 or higher.
Holga makes a pinhole lens for the Q but it is almost unusable.
The 07 is a low-cost "effect" lens, giving results similar to a toy camera.
If you really needed a long exposure you could do the multiple exposure stacking technique.