Lens Diameter: 50 mm / 60 mm / 80 mm / 95 mm
Magnification:  8X / 7X / 6X / 5X
Gross Weight: 82 g / 170 g / 278 g / 458 g
Net Weight: 51 g / 123 g / 213 g / 362 g
Size of the Magnifier: 48 x 28 mm / 63 x 45 mm / 78 x 50 mm / 93 x 58 mm
Size of the Box: 58 x 58 x 43 mm / 74 x 74 x 53 mm / 89 x 89 x 60 mm / 107 x 107 x 72 mm