Eschenbach Galilean telescopes for near are available as monocular or binocular systems. Galilean systems are small, lightweight optical systems that offer a bright image. They consist of a postive objective lens and a negative ocular lens. Frame mounted systems are ideal for extended viewing tasks, whereas hand-held systems excel spotting applications.
Special Features:
-Adjustable bars for the pupillary distance can be locked in place simply by tightening the screws and using the included lockwasher
-Frame features cold bend wire-core temples (150 mm in length) and an adjustable saddle bridge.
Lens Size: 23 mm
Lens Type: Galilean
Case: Included
Case Material: Vinyl
Mount: Black Plastic
Lens Material: Achromatic Lens System
Miscellaneous: Temples Have Cold Bend Wire Cores, Available in 3x (1636-3) 0r 4x (1636-4)
Temple Length: 155 mm
Bridge: Open Saddle
Frame Size: no
PD Range: 54-74 mm
Weight: 70 Grams
RXable: Yes
Reading Caps: no
Cap Diopters: no