Loupes

Basic Info :

Lens System

  • Galilean: 
    • Set of two —a concave eyepiece and a convex objective
  • Prismatic / Keplerian
    • Two or more positive convex lenses

Magnification

  • Galilean: 
    • Mostly Lower (2.0–3.5x)
  • Prismatic / Keplerian
    • Mostly Higher (3.5–6.0x)

Comments

  • Galilean: 
    • Lightweight and affordable
  • Prismatic / Keplerian
    • At lower price points, heavier; limited width of field

Optical Aspects to Look At :

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Lens System

DOF (cm)

Wt (g)

Lens Attachment

L (mm)

Magnification

FOV (mm)

Illumination Aspects to Look At :

Light Circle
(Diffused / Sharp)

Light Colour Temperature (Yellow / White)

Light Attachment
(Universal / Specific)

Orange
Filter ?

Light
Temperature

Battery Life
(hrs)

Battery Tethering (Wired / Wireless)

Some Providers :

  • Designs for Vision

  • Lenscan Medical

  • Orascoptic

  • LumaDent

  • Q-Optics

  • Exam Vision

  • Rose Micro Solutions

  • SurgiTel

  • Ultra Light Optics