B Series - 4X SLR Projection lens - (1101000300861) bulbs 1 mm Objective spring Yes

1 mm Objective spring Yes Objective DIN 45 mm Objective coverglass thickness NCG Objective contrast technique Darkfield Valid for PA53MET Series

7:1 Eyepieces (standard configuration) Diopter adjustable WF10X Maximum field of view (standard configuration) 23mm Interpupillary distance  48mm - 75mm Diopter adjustment  ± 5° diopter Working distance (standard configuration) 110mm Depth of field (standard configuration) 2

Darkfield Brightfield

various polarizers

63X Objective W

B Series - 4X SLR Projection lens - (1101000300861) bulbs 1 mm Objective spring Yes4X SLR Projection lens Model 4X SLR Projection lens Camera adapter type SLR mount Camera adapter magnification 4X