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telextender
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English
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Etymology
edit
tele-
+
extender
Noun
edit
telextender
(
plural
telextenders
)
(
photography
)
An
optical
amplifier
, used especially in amateur
astronomy
to
magnify
an
image
.
Categories
:
English terms prefixed with tele-
English lemmas
English nouns
English countable nouns
en:Photography