Light Weight Trial Frame – TF-35
User’s Guide
1. Structure
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2
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7
(1) PD adjusting knob (2) temple-adjusting knob
(3) temple cover (4) revolving knob
(5) nose pad (6) pad adjusting button
(7) spring piece
2. Introduction
Thank you for choosing this trial frame. It is the Trial Frame
that ophthalmologist and optometrists have been asking for,
easy to use, lightweight, and best of all, economical. This trial
frame is mere 47g weight which is the lightest trial frame
around the world. It is easy to use by the ophthalmologist and
optometrists with less adjustment needed to obtain a proper
and comfortable fit onto your patient. The lightweight plastic
and metal construction will ensure many years of use.
3. Feature
．P.D. is adjustable from 54mm to 70mm.
．Axis of astigmatism
．One touch adjustment on nose pad
．Easy slide-on temples
．Temple with spring hinge
．Available in angle and length
．Accommodate up to four 38mm trial lenses
．Light 47g, Simple, Reasonable
4. How to use
．P.D. Adjustment
Turn the P.D. adjusting knob (1)
to adjust the P.D. This P.D. should
be same as the patient’s P.D. You
can read the PD value on the panel,
see the arrowhead’ direction.
．Nose pad adjustment
According to the patient’s nose, move the nose pad
adjusting button (6) to adjust the height of and turn (or slid) the
nose pad(5) to adjust the width.
．Axis of astigmatism and strabismus
Insert the cylindrical or prismatic trial lens to spring piece,
turn the knob (4) attached to the rotatable cylinder holder with
fingertip.
．Temple adjustment
Move the temple cover (3) to adjust the temple length and
turn the temple-adjusting knob (2) to adjust the temple angle.
Caution
Clean trial frame only with a dry cloth. In case it is very dirty,
take some little pure water clean it. Do not use alcohol, or
similar lotion!
Light Weight Trial Frame Mode TF-35
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