An essay on a new construction, of the reflecting telescope, which by means of a scale of magnifying powers, is made on universal perspective. Performing The Office Of I. Of a common Reflecting Telescope. II. Engyscope, for shewing all near Objects. III. A Megalascope, for all the larger Sort of small Objects. IV. A Microscope, for small Objects. V. A Helioscope for making the Sun's Image by Reflection only. VI. A Helioscope by Reflection and Refraction. Vii. A Solar-Disk Microscope. Viii. A Catadioptric Microscope
| Publication Date | 1775 |
|---|---|
| Remainder | null |
| Extent | 8p.,plate |
| Location | London |
| Publisher | printed for, and sold by B. Martin, NO. 171, Fleet-Street |
Author(s)
Location(s)
MoEML Location(s)
- FLEE6 - Fleet Street
- FLEE6 - Fleet Street - Fleet Street
Fri Sep 29 19:09:20 CDT 2023