| Features | - Patented double aspheric glass optics provide enhanced imaging
- Original Volk 90D lens started the slit lamp fundus examination revolution
- Outstanding lens design for dynamic fundoscopy
- Ideal for small pupil examination capabilities
| - Ultimate 90D lens with similar magnification and views past the vortex
- High index, high resolution glass for improved stereopsis and image clarity
- High resolution stereo views with small pupil capability
- Unique AR coating and design reduces reflections for diagnosis and photography
- Unique glass surface curves minimize photographic distortion
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