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1. Vari-focal lens①
Easily changeable angle of view: 2.8 to 12mm
2. Remove the sun-visor② and turn the locking screws on the knobs③ with the
provided hex-head wrench counter-clockwise to make easier adjustment for angle of
view. Do not stamp your fingerprint on the lens and the window, which may affect
picture quality.
3. T↔W (Tele ↔ Wide)⑤
Turn this adjustment ring⑤ clockwise or counter-clockwise to set the focal length.
4. ∞↔N④
Turn this adjustment ring④ clockwise or counter-clockwise to set the focus.
5. After setting the focus and focal length, the locking screws on the knobs③ should be
securely fastened.
HOW TO ADJUST ANGLE OF VIEW