These 4X premium binoculars provide comfortable hands-free viewing for stone setting, precision engraving and fine detail work. Unlike one-piece headset magnifiers, they can be adjusted to your own eye measurements for perfect clarity without eyestrain or image distortion.

Crystal-clear, shatter-resistant, 23mm diameter lenses are lighter than glass, so they can be worn comfortably for long periods of time. Allow side-to-side lens adjustment and fine focusing adjustment for each eye. Feature a plus objective lens and a minus ocular lens.

Includes zippered leather carrying case and instructions on how to adjust to your requirements. Meets EN ISO 9001 standards. Backed by a one-year manufacturer’s warranty. Made in Germany.

Features:

• Prescription-grade achromatic (color-corrected) lenses made of PXM optically pure plastic
• Adjustable nose bridge, open saddle style, matte black plastic frame
• Temple Length: 155 mm
• Visual Field of View: 7.5 Degrees
• PD Range: 54-74 mm
• Working Distance 35-250mm