The stratum | DE-400 dermatoscope is a smartphone based dermatoscope designed for compact yet high quality image rendering including polarised and non-polarised functions. Image: 10x magnification Polarisation: polarised and non-polarised SMD LEDs Robust: All metal construction Lense: 45mm(front), 15mm(rear) Charge: USB-C, 200mAh Lithium-Ion battery Constant working time: 60 minutes Compatibility: Includes 2 universal smartphone adaptors, 1 clamp and 1 tong type Optical design: All glass, 4 elements of 3 groups Distortion: 8% Resolution: 300 LP/mm (Axis) & 250 LP/mm (Edge) Weight: 62g Warranty: Five-year warranty Package includes; stratum | DE-400, universal lense clip, metal screw clamp, USB-C cable, carry case, cleaning cloth & product manual. Downloads Click here to view stratum | DE-400 Brochure Click here for stratum | DE-400 Specifications Brochure