Excellent resolution of 63 lines/mm or more and excellent correction of distortion.
Excellent airtightness when the lens is stored, making it ideal for high-precision appraisal of gemstones and precision-machined objects.
The holes are reinforced with metal and can be attached with a stylish chain. / [Gemstone Inspection Wolpe 10X]Gemstone Inspection Wolpe 10X
Excellent resolution of 63 lines/mm or more and excellent correction of distortion.
Excellent airtightness when the lens is stored, making it ideal for high-precision appraisal of gemstones and precision-machined objects.
The holes are reinforced with metal and can be attached with a stylish chain. ■ Specifications ■ Effective lens diameter (mm): 13 Focal length (mm): 25 Magnification (times): 10 (±1%) Lens material: Optical glass (3 layers bonded together) Dimensions (when lens is stored) (Length x Width x Thickness) (mm): 42 x 24 x 16 Mass (weight) (g): 15□