Jul 11, 2018 21:56
5 yrs ago
1 viewer *
French term

lunettes d'approche

French to English Science Astronomy & Space From a text from the 1700s
Proposed translations (English)
4 finder scope
4 +1 spy-glass
Change log

Jul 12, 2018 01:16: Yolanda Broad changed "Term asked" from "lunettes d\\\'approche" to "lunettes d\'approche "

Discussion

Kevin Oheix Jul 13, 2018:
Yes. Now I think this old-fashioned term is appropriate here.
Philippe Barré Jul 13, 2018:
Quite right, Kevin, although field-glass (or glasses) would probably refer to binoculars. Why don't you submit "spy-glass", which is the proper translation of "lunette d'approche" according to my very old Harrap's?
Kevin Oheix Jul 12, 2018:
Also called "lunettes de longue vue" (high-powered scope) or just 'longue-vue" (telescope). In other contexts, "field-glass", "spy-glass", "spotting scope" (possibly used in astronomy).

Proposed translations

1 hr
French term (edited): lunettes d\'approche
Selected

finder scope

The "lunettes d'approche" on an astronomical telescope is the equivalent of a telescopic sight on a rifle - it helps the user aim at the intended target.

https://lovethenightsky.com/how-to-align-a-finderscope/
Welcome to our beginner's guide to aligning a finderscope with a telescope. ... A reflex sight finderscope does not have lenses to magnify the view through it.
Note from asker:
Thanks!
Peer comment(s):

agree Daryo
1 hr
disagree Philippe Barré : Finder ("a low-power telescope with a wide field of view that has its optical axis aligned with the main telescope") is the English translation "chercheur" ("lunette auxiliaire ... à grand champ montée parallèlement au tube d'un télescope").
1 day 14 hrs
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4 KudoZ points awarded for this answer. Comment: "As the text deals with astronomy, and the term in question deals with an improvement in accuracy of telescopes, via its development/invention, this answer seems quite helpful."
+1
1 day 21 hrs

spy-glass

Old-fashioned term. It's a text from the 1700s.
Peer comment(s):

agree Philippe Barré
20 mins
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