Beacon 315 Hyperbolic

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Country of manufacture: Korea,            Date of manufacture: ____
Overall length: 32.8 cm,          Width: 4.6 cm,           Weight: 141.3 gms
Materials: plastic stators and slide; metal end plates
Cursor: 3.3 X 5.8 X 1.0 cms; plastic runners holding plastic lens, adjustable, slightly magnifying; lines = single hairline on both front and back
Scales: 24, no extensions
Front: Sh1, Sh2, Th, A [ B, TI₂, TI₁, SI, C ] D, DI, I, θ
Back: L, K, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL1
Gauge Marks: [π, e, C (1128), π/2 ]
Condition: C3-C4 (Very Minimal to Minimal signs of use)
Came with: Origial blue/white plastic case

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