Telescope
Telescope: The tube length is 8ft with an 8ft 0.5inch focus. Its object glass was replaced in 1789 replacing the common OG with an achromatic one.
Object details
| ID: | AST0970.2 |
|---|---|
| Type: | Telescope |
| Display location: | Display - ROG |
| Credit: | National Maritime Museum, Greenwich, London |
| Parts: |
Mural quadrant (Telescope)
|