single-optic
adjectiveUK /ˈsɪŋɡəl ˈɒptɪk/
US /ˈsɪŋɡəl ˈɑːptɪk/
Having just one lens or one part for seeing.
The single-optic camera has only one lens to take pictures.
OTHER MEANINGS
2. Using one eye or one viewing tube.
He watched the birds through a single-optic viewer.
3. Made with a single optical fiber or channel.
The single-optic cable carries the signal along one strand.
4. Having only one light-related function or pathway.
The single-optic sensor detects light from just one direction.