The slit lamp aspheric retinal lens is an ideal choice for general examination and retinal imaging. It is used to observe the fundus of patients and is often used with slit lamp microscope. The slit lamp lens can provide high magnification, a wide field of vision, and clear images, which can help doctors correctly diagnose eye diseases and other symptoms of patients.
Model | Retinal lens |
---|---|
Diopter | 20D, 78D, 90D |
20D Retina Lens
Magnification ratio: 3.13×
Filed of View: 46°
Working distance: 50mm
Clear Aperture: ø48
Dimension: ø56 ×20
78D Retina Lens
Magnification ratio: 0.93×
Filed of View: 81.4° ~ 97°
Working distance: 8mm
Clear Aperture: ø26
Dimension: ø33 ×15
90D Retina Lens
Magnification ratio: 0.76×
Filed of View: 74.2° ~ 89°
Working distance: 7mm
Clear Aperture: ø21
Dimension: ø27 ×13