Optical instrument composed of a telescopic tube and two mirrors . It permits observation of a position from which the direct view was impossible.
Tube expansion: 16cm
Dimensions: 12.2cm x 7.5cm x 32cm (close)
Brand name: Navir
Product Specifications
- Tube expansion: 16cm
- Dimensions: 12.2cm x 7.5cm x 32cm (close)
- Brand name: Navir
- Length : 36 cm
- Width : 13 cm
- Height : 9 cm