Object: pathological set of twelve telescope "doub
Object: pathological set of twelve telescope "double achromatic" object glasses, in mahogany case 11 3/8" x 7 1/4" x 19/16" no.1 under corrected for colour, no.2 over .. .. . . no.3 under correction for aberration, no.4 over .. .. .. no.5 coma free type, no.6 definition marred by veins, no.7 axial astigmatism, no.8 zones of aberration, no.9 axial coma, no.10 definition marred by eccentric colour due to bad edging, no.11 strained in the cell, no.12 correct, ordinary type
- Object Number:
- Cooke, Troughton & Simms Ltd.
Cite this page
We encourage the use and reuse of our collection data.
Data in the title, made, maker and details fields are released under Creative Commons Zero
Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence
Download catalogue entry as json
Download manifest IIIF
Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.