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| Management number | 28323923 | Release Date | 2025/12/19 | List Price | $89.99 | Model Number | 28323923 | ||
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Vintage Carl Zeiss Jena Optical Flat Test Plate Glass Std ±0,0002 In Case Lab
Wooden case shows heavy scuffs, edge wear and finish loss. Metal latch and hinges are tarnished but secure and functional. Glass disc has surface dust and light handling marks; no cracks or chips seen.
Brand: Carl Zeiss Jena (Germany).
Item: vintage optical flat / test plate glass standard mounted in a metal ring, housed in its original fitted wooden case.
Case: black finished wood with hinged lid, metal latch and hinge hardware, and Carl Zeiss Jena logo printed in white on the top corner.
Optic: circular clear glass disc in machined metal ring; rim engraved with tolerance marking "±0,0002" plus small additional number/letter codes.
Use: precision laboratory or metrology reference component for checking flatness or calibrating optical/mechanical equipment, also suitable as a collectible Zeiss lab accessory.
Notes: inner case is recessed and lined to cradle the glass; exact age and model name not specified
| Category | Electronics > Cameras & photography > Camera Lenses |
|---|---|
| Size | N/A |
| Brand | Carl Zeiss |
| Condition | Good |
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