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Products
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Fourier transform with holders |
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Fourier
Transform lenses With Holders |
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Fourier lenses are long focal length, diffraction-limited performance
lenses. They are designed to expand or reduce an optics input without introducing
errors into  the information. These doublets are mounted in a frame with a
knurled screw for tilt adjustment. A spring-bar is used to eliminated
backlash. The frame is mounted to a post using an M10 screw (post and screw are
included).
Air-spaced doublets
Free of spherical aberration, coma, and astigmatism.
Designed for applications in coherent and incoherent optics information processing
systems, but suitable for use in optical testing, collimation, or any application that
requires beam transfer.
| Stock # |
D (mm) |
f (mm) |
D/f |
Price |
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| FTLH-1 |
50.0 |
300.0 |
1/6 |
$250 |
| FTLH-2 |
75.0 |
300.0 |
1/4 |
$375 |
| FTLH-3 |
100.0 |
400.0 |
1/4 |
$500 |
| FTLH-4 |
235.0 |
500.0 |
1/4 |
$750 |
| D-Clear Aperture |
| f-Focal Length |
| S-Spatial Processed Size |
| BW-Spatial Bandwidth |
| SW-Space-Bandwidth Product |
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- Tilt Adjustable Holder
- Fourier Transform Lens
- Tilt Adjustable Screw
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