Finite conjugate platforms are used to position object generatorassemblies at finite object distances when testing finite conjugate optical systems. The platforms allow precise adjustment of source distance (Z-axis), lateral object height (X-axis), and vertical (Y-axis) translation in object space.
FP-1100 Finite Conjugate Platform
The new FP-11oo Finite Conjugate platform for OpTest benches enables the evaluation of lenses at finite object distances by automating the translation of the OG-1000 Object Generator perpendicular to the optical axis to establish height, and allows the object distance to be set through the translation of the platform along the axis. Both axes feature a linear position encoder, and the z-axis reading may be summed in OpTest 7 with that from the LP-1000 Lens Platform carrier axis in order to create a seamless z-axis for the bench.
FP-1100 Specifications:
OGA-140 Re-Projection Mount
- Mounts to the front of the Multispectral Object Generator to magnify targets for finite conjugate testing
- Includes 4X, 10X, 20X, 40X achromatic objectives
FP-1100 Large Format Finite Conjugate Source Positioning Platform
- Enables automated off-axis testing of finite conjugate optics
- Large format two-axis translating platform for the OG-1110
- X-axis motion (perpendicular to the optical axis)
–Computer controlled motorized motion
–900mm total travel
–2 micron resolution encoder - Z-axis motion (parallel to the optical axis)
–Manual adjustment with lock and fine position control
–Position encoder read by computer
–1400mm total travel
LM-300_XYZ Finite Conjugate Lens Mount
- Replaces the standard LM-300 Tip/Tilt Lens Mount