A high quality flat mirror made from tempered float glass, with aluminium and quartz coating. No ghost images because the reflective surface is on the front of the mirror!
- Brand: AstroMedia
The main mirror used in our Newton Telescope: made by BAADER Planetarium from tempered float glass, with aluminium and quartz coating. An excellent mirror for DIY telescopes!
Mirror diameter: 70 mm
Thickness: 5 mm
Focal length: 450 mm
High quality single lenses and achromatic systems of two lenses. Ideal for experiments and self-made optical instruments. Diameters between 18 and 50 mm, a whole range of different focal lengths. All lenses are surplus from production lines of optical instruments.
- 531+532OMG and 550-569OAL
- Diameters: 15 to 50 mm
- Focal lengths: +26.5 to +250 mm
A kit for a prism made from acrylic glass. Cast acrylic glass blank with all necessary polishing material to produce a highly transparent prism, instructions included.
Suitable for children.
High quality lenses made from acrylic glass. The budget solution for all optical experiments. Diameters between 13 and 62 mm, a whole range of different focal lengths
C: convergent lens
D: divergent lens