Zoom Telescope System

1.5" C.A. 3-Element transmissive design. Can be designed for any wavelength. Galilean telescope adjusts beam size while 3rd element compensates for focus shift. DC servo motors with optical encoders independently control beam size and focus shift.

Integration to existing CNC (as two additional axes) permit hole size changes within the CNC part program. 3rd element can be used to shift focal positions. A wide variety of zoom ratios can be achieved. Electronic interface unit incorporates all needed control electronics. Look-up tables, graphs, and charts provide all performance and programming setting information. Custom configurations available.