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ptometry Universal Fully Adjustable Eye Trial Frame Optical Lightweight TF-K30 Trial Lens FrameAdjus
ptometry Universal Fully Adjustable Eye Trial Frame Optical Lightweight TF-K30 Trial Lens FrameAdjus
April 11, 2025
- Adjustable length range of the left and right frame leg: 125-155mm.
- Pupil distance range: 52mm, 54mm, 56mm, 58mm, 60mm.
- Axis scale: left scale: 0°180°60°; right scale: 180°0°120°. Easy and accurate axis adjustment.
- Effective internal aperture of frame: 38mm. Provides optimal viewing experience.
- Insert up to 4 lenses in the left and right frames (3 in the front, 1 in the rear).
- 360° rotation degree of optical axis of lens in inner ring of frame. Versatile and precise adjustment.
- Nonparallelism between the optical axis of the lens and the geometric axis of the frame: ≤2.5°.