Technical Details
Measuring Working Distance

Selecting the optimum working distance will
ensure that you maintain the correct
ergonomic posture and focal distance. We
offer a choice of four working distances.

To calculate your specific working distance,
measure the distance between your eyes
and the patients teeth while maintaining an
ergonomic position.
Model#
340
420
460
500
Working Distance
10.5"--14.5"
14.0"-18.0"
16.0"-20.0"
18.0"--22.0"
Field of View
4.0" (100mm)
4.5" (120mm)
5.0" (130mm)
 
Depth of Field
4.5" (115mm)
5.0" (130mm)
6.0" (150mm)
7.0" (180mm)
Weight
1.45 oz (41g)
Included Accessories
Safety Strap, Adjusting Tool, Lens Covers, Cleaning Cloth
& Stylish and Sturdy Storage Case.  

Feather Combo Package TTL Loupes 3.0x and LED Headlight

Feather Series Loupes are 40%-50% lighter than our Fusion Models. Since the loupes will be
on your nose for 4-8 hours a day, you want something as light as possible. Weighs less than
1oz , the
feather ttl loupes are the lightest available on the market.

3x is designed for persons that need more magnification. If you are experienced user of loupes
and feeling more power is needed, this model is for you.

Feather LED HEADLIGHT, Weighing merely 0.15 oz (5g),  Feather Series LED Headlight is
the lightest headlight on the market.

BUYING AS COMBO PACKAGE AND  SAVE ANOTHER 15% ON TOP OF OUR
GREAT SALES PRICE
Working Distance
PD (distance between pupils)
Frame Color
*How to measure working distance
What is PD?
Feather COMBO PACKAGE

LED HEADLIGHT  
TTL LOUPES
3.0x
Regular Price $2,200.00
$1348
Sale Price:
Combo Price (15% off : )
$1,099.00