Hua Ning International Technical & Trading Corp.

Products

	Through the Lens

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Model Number

OTWTTL250, OTWTTL300

Specifications:
2.5x loupe: Otwttl250l, otwttl250r weight:76g
Otwttl250: L: Working distance is 500mm
R: Working distance is 420mm

3.0x loupe: Otwttl300xl, otwttl300l, otwttl300r, otwttl300s weight:76g
Otwttl300: XL: Working distance is 550mm
L: Working distance is 500mm
R: Working distance is 420mm
S: Working distance is 340mm

Spectacles frame:
P: The spectacles frame is made of plastic.
N: The spectacles frame is made of nickel alloy.
T: The spectacles frame is made of titanium alloy.
You can choose the frame according to your requirement.