1. Achromatic lens made of high quality silicate.
2. Can be used as a hand-held monocular in combination with finger ring (Item No. 16711).
3. Can be used as a spectacle mounted telescope.
4. High level of light transmission and image brightness.
5. Small, lightweight and inconspicuous.
6. High quality, dust-proof metal housing.
7. Very short near point.
8. With an intermediate adapter can be used with reading caps Item No. 16210-162116.
9. Roof prism system with multicoating.
10. Supplied with: carrying cord, case.
Compatible with adapter system Item No. 1625