The 30C model is identical to 0770.25 but with 20x and 40x magnification. Other eyepieces allowing magnifications up to 80x are available as extras. The field of vision is, however, considerably smaller than on 0770.25
|Magnification:||20x & 40x|
|Field of vision:||Ø 10mm|
|Eyepieces:||10x wide-field with 16mm aperture|
|Objectives:||2x and 4x in 180° rotating turret|
|Transformer:||Built into base|
Complete with dust cover, frosted glass stage plate and black/white stage plate.