AISITESY Trial Lens Frame Ophthalmic Equipment Optical

AISITESY Trial Lens Frame Ophthalmic Equipment Optical Universal Trial Frame Adjustable PD 54-70mm Pure Titanium 5470
- 【Adjustable range】Pupillary distance adjustment range: pupillary distance range of both eyes: 54-70mm; minimum scale value: 1mm. axis scale: left and right scale: 165°~0°~180°~25°. Axis scale along the axis of the frame counterclockwise increase, mark the interval of 5 °.
- 【Effective aperture】Effective internal aperture of the frame: Φ8mm. number of lenses that can be inserted in the left and right frames: 4 (3 in the front and 1 in the back). Lens rotation of the optical axis in the inner circle of the frame: 360 °. Lens optical axis and mirror frame geometric axis of non-parallelism: ≤ 2.5 °.
- 【High precision】 The non-parallelism of the optical axis of the lens and the geometric axis of the mirror frame: ≤ 2.5°. The difference between the optical center of the lens and the geometric center: ≤ 5mm. lens displacement relative to the geometric center of the frame: ≤ 0.3mm. adjustment range of the nose pad: length can be increased by 2mm; width: 2mm; angle: 0 ° ~ 180 ° about the length of the mirror leg adjustable range: 140 ~ 170mm.
- 【Titanium material frame】 Trial Lens Frame is made of titanium alloy and plastic for light trial frame: very strong and light, only 58 grams
- 【Widely used】Simple design, easy to operate. Smooth and versatile cylindrical axis rotation. Suitable for professionals. It is very useful for optometrists, vision testers and home use High quality and long life
Country USA
Brand AISITESY
Manufacturer AISITESY
ItemPartNumber yy5470
UnitCount 1
ReleaseDate 0000-00-00

Country	USA
Brand	AISITESY
Manufacturer	AISITESY
ItemPartNumber	yy5470
UnitCount	1
ReleaseDate	0000-00-00

AISITESY Trial Lens Frame Ophthalmic Equipment Optical Universal Trial Frame Adjustable PD 54-70mm Pure Titanium 5470

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