Cooke triplet
Cooke triplet noun: a photographic lens comprising a negative flint glass element in the centre with a crown glass element on each side.
Noun
Cooke triplet (plural Cooke triplets)
- A photographic lens comprising a negative flint glass element in the centre with a crown glass element on each side.
Forms of Cooke triplet
| plural | Cooke triplets |
|---|
Origin of Cooke triplet
Named after the company T. Cooke & Sons of York, whose chief engineer Dennis Taylor designed it in 1893.
Questions about Cooke triplet
- What does Cooke triplet mean?
- Cooke triplet means a photographic lens comprising a negative flint glass element in the centre with a crown glass element on each side.
- What part of speech is Cooke triplet?
- Cooke triplet is a noun.
- What is the plural of Cooke triplet?
- The plural of Cooke triplet is Cooke triplets.
Words near Cooke triplet in the dictionary
Source and license
Adapted from Wiktionary: Cooke triplet (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Cooke triplet.” Word.ws, https://word.ws/cooke_triplet. Based on Wiktionary, CC BY-SA 4.0.
