Aspheric Plano Convex Lenses

AGL-15 – AGL-20 The aspheric shape allows the lens to achieve a shorter focus with smaller spherical aberration than provided by a similar convex surface of [...]

HARPIA -TG

Self-Centering Lens/Optics Mounts 830-0027

Self-Centering Optics Mount 830-0027 reliably centres and securely holds round optics and cylindrical objects. This device is particularly valuable when lenses of [...]

PE-0700 Abbe Refractometer

Ernst Abbe was not the first and not the only scientist who developed a convenient refractometer, but his refractometer is – in several varied and updated versions [...]