Condenser lenses are designed for collecting light from light guides into a highly uniform light distribution. SUMITA offers many types of condenser lenses and its lens systems to accommodate varying application needs and light guides. Rod lenses (Type E1 and E2) give the uniform optical quantity distribution on the four corners of a square of an objective surface.
Light Emitting Properties
- Type C condenser lens unit is adjustable in spot diameter by changing tube length (52 – 62 mm)
Type D1 (D2)
- Slit type light guide for line illumination (Cylindrical lenses are used)
- Number in brackets shows dimensions of Type D2