- Relief: the free distance from the object or image plane to the first optical surface.
- Base lenses cannot be used individually, whereas any two base lenses can be incorporated into a telecentric system via an interface.
Combination of two base lenses into a telecentric lens system
Any two of the base lenses can be combined via an interface (GCO-230101-230606) to build a telecentric lens system, offering a specific magnification. Every base lens can act as either the front lens or the back lens, providing the object size or the image size as specified in table 1.
All dimensions are in mm unless otherwise specified.
Interfaces and CCD adapters
The interfaces setting between the base lenses are listed in Table 2. A stop is built in the interface and aligned to achieve the telecentric effect. CCD adapters specified in figure 2 are provided along with the interfaces. Custom CCD adapters are also available on special request.