Introduction:
Recommended for first time users and it is the easiest loupe to adjust to.It is the most popular model among dental students and dental hygienists.It has wide field of view and generous depth of field with high enough power for daily dental procedures.
Features:
Head Strap
Adjustment Tool
Protective Caps 
Setting Target
Flip Grip
Ultra Light Weight (75.0 grams)
One Step Pupillary Adjustment
Convenient 420mm Working Distance
Adjustable Angular Viewing
Large Depth of Field
Easy Convergence Settings
Safety Soft Touch Frame
Flip-up Design
Large Field of View
Stylish Designs
Multi-Person Use
Handy Protective Carry Case
Inclusive cleaning cloth
Screwdriver
Flexible Headband

Specification:
Magnification:          3.5X
Working distance:      420mm
Depth of field:              80mm
Field of View:              60mm
Weight:                       52g
Frames:                     Ni-alloy or TitaniumNi

Packing List:
Main glass -------------------------------- 1 each
Protect cups ------------------------------   2 each
Handy Protective Carry Case ---------- 1 each
Inclusive cleaning cloth ------------------ 1 each
Screwdriver --------------------------------- 1 each
Flexible Headband ------------------------- 1 each
Adjust Tool ---------------------------------- 1 each