CFDZCP Optician Optical Trial Lens Frame Adjustable PD 48Mm~80Mm Universal Optical Trial Frame Super Light 50G Pure Titanium Test Frame Optometry Optician Trial Lens

Description

• Adjustable interpupillary distanceEye Optometry Trial Lens Frame The adjustable range of interpupillary distance of both eyes is 48 ~ 80 mm, the left and right interpupillary distance is 24 ~ 40 mm, the maximum scale is 1 mm and the adjustable range of single eye is 24 ~ 40 mm
• Ultralight trial frame50g ophthalmic titanium can insert 5 lenses at the same time, 3 lenses in the front and 2 lenses in the back; improve the convenience of optometry and not much weight when using
• Adjustable pupil heightThrough the pupil height adjustment knob on the test frame, it can be adjusted according to the pupil needs of different subjects
• Eye distance measurementIt has the function of inter-eye distance measurement ruler, and the distance from the innermost lens to the corneal vertex can be accurately calculated by testing the ruler on the frame
• Wide application: The optometry frame has a wide range of uses, suitable for opticians, hospitals, ophthalmology, schools, factories and mines, etc. for vision examination, and can provide a variety of adjustments to ensure that the patient wears it correctly and comfortably.

Wide application: The optometry frame has a wide range of uses, suitable for opticians, hospitals, ophthalmology, schools, factories and mines, etc. for vision examination, and can provide a variety of adjustments to ensure that the patient wears it correctly and comfortably.
Product parameters
Product Name: Optical Trial Lens Frame
Adjustment range of interpupillary distance: the interpupillary distance range of both eyes is 48~80mm; the left and right interpupillary distances are each 24~40mm; the minimum scale value is 1mm
The axis scale of the indexing plate: the left indexing plate is 130*~0*~ 120, the right indexing is 50*~180*~60*, the axis scale increases counterclockwise along the axis of the mirror frame, and the scribing interval is 5
Frame effective inner aperture: 33.5mm
The number of lenses that can be inserted into the left and right frames: 5 (front 3 and rear 2)
Rotation degrees of the optical axis of the lens in the inner circle of the frame: 360
The non-parallelism between the optical axis of the lens and the geometric axis of the frame: 2.5
The misalignment between the optical center and the geometric center of the lens: 0.5mm
The displacement of the lens relative to the geometric center of the frame: 0.3mm
Adjustment range of nose pads: Adjustable length: 0~-26mm Angle: any angle
The adjustable length range of the left and right temple feet: 0~30mm
Weight 53g
hint:
1. Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thanks!
2. Please avoid 1-3cm measurement deviation due to manual measurement.

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