Eisco Labs | SKU PH0678

Cross Wires for Optics Experiments

Cross wires set inside a 10mm aperture on a 75mm circular black metal screen, providing a fixed sighting reference for telescope and spectrometer alignment on the optical bench.

$28.99

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Product Description

This cross wires apparatus consists of a 75mm diameter circular black metal screen with a 10mm diameter aperture fitted with cross wires. The cross wires define a precise reference point for optical alignment and measurement. Suitable for physics optics experiments requiring precise positioning of light sources or sighting reference points.

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Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

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