Flip Up dental surgical loupes----Prismatic loupes 4.0x Ni-alloy frames
Features:
• Razor-sharp, edge-to-edge clarity
• Extremely high resolution optics
• Lightweight design
• Multi-coated for: anti-glare, anti-fog and scratch-resistance
• Manufacturer direct pricing
uses a prism system, which offers very clear image. Camber hinge offers comfortable view angle. Prism system give you a wider field of view with maximum magnification. flip-up, dental loupes & surgical loupes, offer the maximum ease of use, combined with multi-functional capabilities, Available in a variety of magnification & working distances

magnification     working distance         depth of view       fields of view
4.0x                                  370mm                      40mm                 60mm
4.0x                                  420mm                      40mm                 60mm
4.0x                                  460mm                      40mm                 60mm
4.0x                                  500mm                      40mm                 60mm
4.0x                                  550mm                      40mm                 60mm

Flip Up dental loupes surgical loupes: View angle is adjustable, pupil distance is adjustable.als can mount RX lens