Fundus Examination slit lamp lens opthalmic instruments double aspheric lens optical lense ophthalmic lenses
1. XSC90-Classic 90
1. Classic 90D optical glass material.
2. Suitable for small pupils, for general fundus examination.
3. Double aspherical lens enhance image, high-resolution stereoscopic image.
2. XBC20-Classic 20
1. Classic 20D optical glass material
2. Use with binocular indirect ophthalmoscope
3. Fundus general examination
4. Double-aspherical lens
3. XSS90-Super 90
1. Compared with Classic 90, the fundus area observed is larger.
2. Suitable for pan retinal examination.
3. Field of view increased to 116°.
4. XSS78-Super 78
1. Use with slit lamp
2. Double-aspheric lens
3. excellent imaging quality
5. XSM90-Mater 90
1. Compared with Super90, the observed fundus area is larger.
2. The widest 124°and the widest field of view also maintain the same magnification.
3. Large imaging range and good uniformity.
6. XSP90-Primary 90
1. Adopt new resin material, lighter and higher refractive index.
2. Super cost-effective.
3. Double-sided aspheric surface, eliminating spherical aberration and flare, excellent image quality.
7. XSP78-Primary 78
1. Adopt new resin material, lighter and higher refractive index.
2. High magnification allows for excellent visualization of the optic disc and macula.
3. Fully corrected image curvature, astigmatism, aberration and coma
8. Master Mag
1. 1.3x image magnification is the highest magnification of non-contact slit lamp lens
2. Double-sided aspheric surface, excellent image quality
3. High magnification, dedicated to the examination of fundus conditions in the macular area.
Model | Field | Magnification | Laser Spot Magnification | Working distance |
XSC90 |
74° / 89° | 0.76 | 1.32 | 7 mm |
XBC20 | 46°- 60° | 3.13 | 0.32 | 50mm |
XSS90 | 95° / 116° | 0.76 | 1.31 | 7 mm |
XSS78 | 82° / 98° | 1.05 | 1.05 | 10mm |
XSM90 | 104° / 125° | 0.72 | 1.39 | 4.5mm |
XSP90 | 72° / 86° | 0.82 | 1.22 | 7.5mm |
XSP78 | 82° / 98° | 1.03 | 0.97 | 10mm |
XSH50 | 66° / 78° | 1.2 | 0.83 | 13mm |