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Specification
Brand : MTTXY
BulletPoint1 : ★【Ultralight trial frame】：50g ophthalmic titanium insert, sturdy and durable, will not rust; nosepiece is made of silicone, ergonomic and comfortable to wear. 5 lenses at the same time, 3 lenses in the front and 2 lenses in the back; improve the convenience of optometry, not much weight when using.
BulletPoint2 : ★【Adjustable interpupillary distance】：Eye 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
BulletPoint3 : ★【Adjustable pupil height】：Through the pupil height adjustment knob on the test frame, it can be adjusted according to the pupil needs of different subjects.
BulletPoint4 : ★【Eye distance measurement】：It 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.
BulletPoint5 : ★【Adjustable optic trial lens frame】The anterograde angle of the test frame can be adjusted according to the different face shapes of customers, and the length of the temples can be adjusted, the scale is accurate and the calculation is convenient.
ExternallyAssignedProductIdentifier : 9111770267591
ItemName : MTTXY Optics Adjustable Trial Lens Frame, Optometric Universal Optical Trial Frame 48-80mm, 50g Ultralight Optometry Test Lens Titanium Optical Test Eyepiece
ItemTypeKeyword : science-classroom-optics-kits
Manufacturer : MTTXY
PartNumber : 21072
ProductDescription : Product parameters

name: Adjustable trial frame

material: pure titanium material

Interpupillary distance specification: 48mm~80mm

Field of view size: 31mm

color: gray

Net weight: 53g.

Applicable places: Opticians, hospital ophthalmology, schools, corporate eye examinations.



Product Overview

① Monocular range of motion: 24~40mm.

② Pupillary distance adjustment range: 48~80mm pupillary distance between the two eyes, with a minimum scale value of 1mm.

③ Indexing disc axis scale: left indexing disc 130°~0°~120°; right indexing disc 50°~180°~60.

④ Frame inner aperture: 33.5mm.

⑤ number of lenses that can be inserted simultaneously in the left and right frames: 5

⑥ number of degrees of rotation of the lens around the optical axis in the frame: 360°.

⑦ degree of non-parallelism between the optical axis of the lens and the geometric axis of the frame: ≤ 2.5°.

⑧ deviation of the optical center of the lens from the geometric center of the frame: ≤ 0.5 mm.

⑨ displacement of the lens relative to the geometric center of the frame: ≤ 0.3 mm.

⑩ adjustable range of the nosepiece: length: 0~26mm; angle: any angle.

⑪ length adjustment range of the left and right mirror feet: 0-30mm.



★If you have any questions, please contact us. At the same time, there are many else in our store, you are welcome to find something you like! We are always ready to serve you!!




ProductSiteLaunchDate : 2024-08-17T09:22:04.544Z
UnspscCode : 43220000