Niigata Seiki LED Lighted Scale 15x 1 (NSK) Loupe, Magnification, No. NLSL-15-1

Magnification (x): 15 / Field of View (mm): 14 / Effective Aperture (mm): 28 Minimum scale division (mm, °): 0.1, 1 / Measurement range (mm, °): ±10, 0-90 Power source: Lithium-ion battery / Continuous battery usage time (m): Approximately 40 Dimensions (mm): W47 x H59 x D47 / Weight (g): 112 / Lens material: Glass Accessories: Scale plate (pre-installed), eyepiece cap, 50cm USB charging cable (Type-C), storage case, cleaning cloth, instruction manual