| + | 1 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20 |
| - | 1 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20 |
• Large spot used for normal fundus examinations.
• Small spot used for reduced reflection with small pupils.
• Cross spot used for determination of central or eccentric fixation.
• Hemi-spot used for reduced reflection with small pupils.
• Red-free filter for contrast-enhancement when assessing fine vascular disorders.
(Different aperture is available as customers’ request)
Remark: The Ophthalmoscope with adapter