Aspherics Lens | 20D 78D 90D
20D 78D 90D

Aspherics Lens | 20D 78D 90D
· Impact, Chip and Fracture Resistant.
· Extra Large view field and Extra clear Vision make x-Field different.

INTRODUCTION

·State-of-art technology makes x-Field Indirect Diagnostic/Laser Lenses Larger,more precision, higher image contrast, less bothersome reflections and maximizes visible and diode laser transmission.

· Impact, Chip and Fracture Resistant.

· Extra Large view field and Extra clear Vision make x-Field different.  

· State of the art double aspheric design and manufacturing techniques.

· Superior optical material, which is Larger, more precision, higher image contrast, less reflections and maximizes visible

· They are guaranteed for life time against breakage, coating abrasion and defects in material and workmanship.

· Hydrophobic coating, which repels water, smudges and dust, making cleaning easier.

· The 90D standard is also available with a large, 32mm holding ring.

· Lenses also available in colored mount. 

PARAMETERS

 

Lens Name Used with Image Mag. Laser spot Mag. Static Field of View Dynamic Field of View Focal Length Working distance(mm) Clear Aperture(mm)
20D BIO 2.97x 0.34x 48 na 50 47 51
78D Slit Lamp 0.93x 1.07x 82 108 12.8 8 30
90D Slit Lamp 0.76x 1.33x 85 121 11.1 6 21

 

 

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