Halogen lamp in cylindrical housing attached to diaphragm screen (100×100 mm²) for mounting on K-model optical riders (U8475350). The filament can be aligned horizontally or vertically.
Halogen lamp in cylindrical housing attached to diaphragm screen (100×100 mm²) for mounting on K-model optical riders (U8475350). The filament can be aligned horizontally or vertically.