1845/AST
Light/Optics
ALL
MIRRORS : SPHERICAL Spherical. Optically true. Highly silvered, with a protective coating.Concave or Convex. Available in the following Diameters Focal Length(Cm) Dia 50 mm Focal Length 7.5/10/15/20/25/30 cm Dia 60 mm Focal Length 10/12.5/15/ 20 / 25/ 30 cm Dia 75 mm Focal Length 10 /12.5 / 15/ 20/ 25/ 30 cm Dia 100 mm Focal Length 10 /12.5/ 15/ 20/ 25/ 30 cm Dia 150 mm Focal Length 10 /12.5/ 15/ 20/ 25/ 30 cm |