Adjustable Optical Trial Lens Frame Set 26mm B5813
Adjustable Optical Trial Lens Frame Set 26mm B5813
【Professional Optometry Box】: JS-266, each box has 266 pieces of glasses in different grades, plus it has a frame of lenses for free high quality test.
【High Quality】:Professional optometry instrument, the ring is made of plastic material, durable, long service life, and more convenient to transport. High-quality optical glass with high light transmittance.
【Features】: Easy PD adjustment for both eyes with range of PD adjustments of both eyes: 48 ~ 80 mm. Left or right PD: 24 ~ 40mm;minimum graduated value: 1mm. The standard outer diameter is 38mm, and the transparent aperture is 26mm.
【Multi-function】: Adapt to the 26mm large opening plastic ring, wider field of view, more comfortable to wear. One side has a clear identification degree, which is more convenient to use and test. The lens and prism axis marks are directly etched on the surface without axial changes.
【Packing instructions】: 1 mobile lens box, 1 copy manual, 1 cleaning cloth, 1 0.25d cross pillar + trial lens holder.
Features
❤Great Quality Professional Optometry Titanium Optical Trial Lens Frame,suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises,offers all the adjustments to ensure a proper and comfortable fit onto your patient.
Specifications:
Model: JS-266
Material: high quality optical glass
Measuring range: SPH: 0.12-6.00 ds
Weight: 4.5kg
Prism: 0.5-8.0Δ
Chip size: outer diameter 38mm, transparent aperture 26mm
Product size (mm): 592 * 340 * 60mm
Trial frame weight: 66.4g, size: 18*9*6cm, material: titanium
Interpupillary distance adjustment range: 48～80mm pupil distance between eyes, 24～40mm left or right pupil distance, minimum scale value 1mm
Application: Vision test
Industrial & Scientific Science Education Optics