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The HEINE C 2.3 binocular loupes 340 mm / 450 mm is ideal for dental laboratories and general medical examination.

  • Crisp, clear images. Multi-coated, scratch-resistant silica glass lenses produce crisp, clear images.
  • Flexibility for precise adjustment. Independently adjustable PD controls ensure precise alignment of the optics.
  • Super lightweight and comfortable – only 46 g. Flexible coil temples wrap-around to fit the user’s anatomy securely and comfortably. Spring-loaded temples will adjust to the user’s anatomy. Lightweight metal frame.
  • The ideal all-purpose loupe. The feather-light weight, low-profile design and low cost of the C 2.3 loupe make it the ideal all-purpose loupe.
  • Working distance 340 mm (13 inches) / 450 mm (18 inches).


SpecificationsC 2.3 x / 340 mmC 2.3 x / 450 mm
Magnification2.3 x2.3 x
Working distance340 mm450 mm
Field of view dia.110 mm130 mm
Depth of Field120 mm190 mm


Important information for those who wear glasses:


The C 2.3 K Series loupe can also be worn without the use of spectacles. Should you prefer to examine without glasses, the charts illustrate how your refractive error will affect the loupe working distance. If you are unsure of your prescription, please consult your eye care provider.


User’s refractive errorEffective working distance
C 2.3 x / 340 mm
Effective working distance
C 2.3 x / 450 mm
+2440 mm670 mm
+1390 mm560 mm
0340 mm450 mm
-1300 mm420 mm
-2270 mm370 mm

HEINE C 2.3 Binocular Loupes 340 mm / 450 mm

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