Image: Octant-scale-and-index
Size of this preview: 800 × 486 pixels. Other resolutions: 320 × 194 pixels | 1,293 × 785 pixels.
Original image (1,293 × 785 pixels, file size: 68 KB, MIME type: image/jpeg)
Description: Photo of octant details. Graduated scale anf the index arm with vernier. Also visible is the SBR logo of Spencer, Browning and Rust
Title: Octant-scale-and-index
Credit: Own work
Author: Michael Daly
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: https://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes
Image usage
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