Underwater high magnification lens close-up UCL-67M67

■Size: Φ70mm / 37mm ■Weight (land / underwater): 340g / approx. 227g ■Lens construction: 3 groups, 4 elements ■Focal length (underwater): 67mm (equivalent to +15 diopters) ■Magnification (when using a full-frame compatible 105mm macro lens): 2.76x (area ratio: 7.65x) ■Material: Corrosion-resistant aluminum alloy / Hard black anodized ■Glass: Optical glass / Inner surface coating ■Practical water resistance depth: 60m ■Made in Japan