Shelfmark

opt.3

Maker

Optical Works Ltd.

Subjects

optical (mirrors; proof planes; quartz prisms; fused quartz windows; lenses; glass prisms); photography (camera); astronomy (camera for stellar photography; collineator; telescope); research equipment (mirrors for use in wind tunnels)

Title

Optical instruments and accessories

Description

Catalogue of optical instruments.
- Cover: photograph of a Schlieren mirror
- Catalogue of optical instruments, with specifications but no illustrations or prices. Includes 6-inch and 7-inch Schmidt cameras designed for stellar photography; collineator and compound reflector; Schlieren mirrors for use in wind tunnels and other fields where air disturbance is important; proof planes from crystalline quartz, fused quartz, Pyrex glass and plate glass; crystalline quartz prisms, plane parallel plates and condenser lenses; fused quartz (available for cutting, grinding and polishing); fused quartz windows; plano-convex and bi-convex lenses; negative lenses; quartz condenser lenses; glass prisms; six-inch and 8-inch F6 telescope; galvanometer mirrors.
- Price list inside back cover dated April 1949.

Earliest Date

1949

Latest Date

1949

Pages

14

Address

32 The Mall, Ealing, London W5

Other Makers

Cat no

Contents List

Hardback

Prices

Yes

Index

Illustrations

Yes

General Ref