Film pack holder
Image-rendering unit for a projection device
Image-rendering unit for a projection device
Image-rendering unit for a projection device
Inverted projection head for an overhead projector
Joint capable of exchanging image projection direction
Lamp for an imaging device
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lamp for projector
Lens cover for a projector
Lens for light communication
Light box assembly for an overhead projector