The Ruper 20x hand lens is a high-precision optical tool made in Japan, ideal for examining fine mineral textures, small fossils and inclusions. Its doublet achromatic lens minimizes chromatic aberration and provides sharp, colour-true images at high magnification.

The screw-free metal housing prevents loosening or accidental detachment of the lens, ensuring long-term stability during field and laboratory work. It includes a flexible protective case for safe storage and transport.

Specifications:

• Magnification: 20x

• Doublet achromatic lens

• Weight: 30 g

• Size: 4 cm length x 2.2 cm width

• Fully extended length: 6.5 cm

• Screw-free construction

• Durable metal body

• Includes flexible storage case

• Made in Japan

• Approximate field of view: 15 mm (verified data)