Special Features:
-Lightweight (only 0.1 lbs (46 grams) - 33% less than comparable products).
-PD can be adjusting screws under bridge cover.
-Open saddle bridge provides comfort.
-Objective lens provide spherical correction of +/- 5D.

Features:
* Magnification: 2.5x
* Lens Size: 1 inch (26mm)
* Lens Type: Galilean / Diffractive Combination
* Case: Included
* Case Material: Vinyl
* Mount: Gray Plastic
* Lens Material: PXM with Hard Coating
* Frame Color: Chrome-Plated Metal
* Temple Length: 6.1 inches(155mm)
* Bridge: Open Saddle
* Focal Range: 2-9.8 inches (52-250mm)
* Visual Field: 12 Degrees
* PD Range: 2.1-2.9 inches(54-74mm)
* Weight: 0.1 lbs(46 Grams)

Manufacturer: Eschenbach
Origin: Germany