Precision Optical Bench 1 ½ Meter Long PSAW |
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| Precision Optical Bench 1 ½ Meter Long PSAW
(1173) |
For accurate measurement of focal length of lenses overall Length 1700mm, scale length 1500mm (graduated in mms)
Strong , inexpensive ,made to standardized specification with interchangeable parts the Twin bar optical Benches have won wide popularity because of the excellence and robustness of their design provide with 3rd supporting rod.
PSAW bench accessories. Standard accessories with PSAW optical bench.
i) Lens Holder -2 nos (ii) Needle --2nos
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