Light source (light box) with 12 V DC LED lamp in black metal box with 4 mm sockets with the following advantages. Light casing doesn't become warm at all, lamp is shock-resistant in comparison with halogen lamp and the LED has a life span of minimal 10000 hours.
Included in the optical set 112110 and is necessary in the geometrical optics kit 112114. This light source can be used on the optics bench as well as on table. That's why at both ends of the lamp house a opening is located (for geometrical use a condenser lens is fitted). Complete with cover plate to shut the hole not in use so no extra light can emit.. The e plates from 112114 can be placed directly on the light source.
Included in the optical set 112110 and is necessary in the geometrical optics kit 112114. This light source can be used on the optics bench as well as on table. That's why at both ends of the lamp house a opening is located (for geometrical use a condenser lens is fitted). Complete with cover plate to shut the hole not in use so no extra light can emit.. The e plates from 112114 can be placed directly on the light source.
Properties
- 122147