Features. 10X Hastings triplet magnification with full 18MM viewable lens. Ergonomic thumb curve foldable design. Superior polished optical glass quality crisp distortion-free lens. Achromatic and colour corrected. Aplanatic and distortion-free. Superior light weight ABS frame design eliminates hand and neck fatigue. Contemporary stainless steel accent panels front and back side. Features ring for optional loupe chain attachment. Includes Euro style leatherette carrying case. Colour - Black. Dimension - 1.2 x 1.2 x 1.2 in.