WALOPs assembly
WALOP-South
Front lens of WALOP-S.  | Wollaston prism assembly.  | |
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Dispersion correction prisms.  | Individual Wollaston prisms.  | |
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Dispersion corrector after assembly.  | Wollaston prism assembly inside its holder.  | |
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Components of cameras before anodization.  | Lens mounts after anodization.  | |
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Optical bench tests of the collimator and cameras.  | Polarizer assembly.  | |
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WALOP-S mechanical components.  | WALOP-S calibration box assembly.  | |
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Instrument assembly.  | WALOP-S assembled in the laboratory.  | |
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WALOP-S filter box. 
| Alignment of the last camera lens.  | |
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Mechaincal components testing.  |
WALOP-North
Front lens of WALOP-N.  | Front lens of WALOP-N.  | |
Lenses 1 and 2 of the E2 arm aligned.  | First 4 leses of the E2 arm aligned.  |
