adjusted without warming).Large PD range 60-68 mm.Working distance approx. 40 cm.Dioptre compensation: ±3 dpt, right/left can be separately adjusted, cylinder correction not possible.Supplied in hard foam case
templeVirtually constant illumination throughout the entire lighting periodIllumination strength: approx. 3,200 Ix in 250 mm, 1,200 Ix in 400 mmIllumination period: approx. 8 hours in normal mode, approx. 14