Ezer Diagnostic and Laser Lens EDL-90D
The Ezer EDL-90D Diagnostic Lens pursues advanced aspheric design for a precise indirect diagnostic with Slit Lamp.
The EDL-90D by Ezer is a must have for fundus exams at the Slit Lamp Microscope. This general diagnostic lens is also exceptionally well suited for examining patients with small pupils. The EDL-90D offers specialized optical qualities only found in the most high-end diagnostic and laser lenses. Users will benefit immensely from the computer optimized aspheric design of this lens. It features a small diameter ring which is ideal for dynamic funduscopy This outstanding lens is made of high-transmittance glass to achieve distortion-free, bright, and clear images.
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Features of the EDL-90D
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Exam Principles With indirect ophthalmoscopy, the fundus is illuminated by light passing through the EDL-90D lens. The returning light then passes back through the EDL-90D to form a real, inverted image of the fundus between the lens and the practitioner. |
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BIO Advantages The advantages of binocular indirect ophthalmoscopy compared to direct exams are the excellent, stereoscopic field of view and the ability to assess subtle diffuse fundus color changes. |
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Outstanding Optics The EDL-90D is the perfect lens for fundoscopy and is especially well suited for examining patients with small pupils. It is made of high-transmittance glass to achieve distortion-free imaging. Users will obtain bright, clear images across the entire field. |
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Unique Features The EDL-90D features a computer optimized aspheric design that minimizes reflections and delivers high-resolution images. A small diameter holding ring also contributes to ease of use. |
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Click here to see the brochure
Click here to see the brochure
| Image Magnification X | 0.65 |
| Field of View | 72° |
| Working Distance | 0.4in (10mm) |
| Focal Length | 0.5in (12.5mm) |
| Clear Aperture | 0.7in (18mm) |
| Lens Diameter | 0.8in (21mm) |
| Image Magnification X | 0.65 |
| Field of View | 72° |
| Working Distance | 0.4in (10mm) |
| Focal Length | 0.5in (12.5mm) |
| Clear Aperture | 0.7in (18mm) |
| Lens Diameter | 0.8in (21mm) |
