Double Demonstration Eye Piece histology slide box Its robust construction resists scratches

Its robust construction resists scratches and damage

accurate measurements

while measuring the RPM of a motor is standard practice

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Double Demonstration Eye Piece histology slide box Its robust construction resists scratchesDouble Demonstration Eye Piece Double Demonstration Eye Piece. This instrument is equipped with high quality optical components. It ensures perfect vision to both the observer and sub observer. This demonstration Eye piece fits any standard 23 mm dia. eye piece, making it possible for two persons to see the same object at the same time. Fitted with a pointer. Magnification : 10x.