Leica M822 F20

The Leica M822 F20 is a precision ophthalmic surgical microscope engineered for enhanced visualization during both anterior and posterior segment procedures. Combining high-performance APO OptiChrome™ optics with dual illumination pathways, the M822 provides brilliant red reflex stability, deep cavity clarity, and ergonomic handling, all in a compact, mobile system. Designed with the ophthalmic surgeon in mind, the M822 F20 supports seamless transitions between cataract and retinal surgery without reconfiguration.

Key Features and Benefits

• Dual Illumination System: Combines halogen and LED light sources, halogen for natural color rendering and LED for long-lasting intensity, ensuring optimal red reflex and deep-field visibility.
• Brilliant Red Reflex: Stable, centered red reflex supports confident phacoemulsification and intraocular lens implantation.
• Compact F20 Floor Stand: Lightweight and maneuverable stand fits easily into crowded ORs, ideal for outpatient and hospital environments.
• APO OptiChrome™ Optics: Leica’s apochromatic lenses deliver sharp contrast, vibrant color, and fine detail in both anterior and posterior segment work.
• Ready for BIOM® Integration: Compatible with Leica’s BIOM system for non-contact wide-angle posterior visualization in vitreoretinal surgery.
• Ergonomic Footswitch Control: Surgeons can control zoom, focus, and illumination intensity with customizable foot pedal inputs.
• Assistant Scope and Video Options: Supports co-observation and HD video documentation for teaching and workflow collaboration.
• Automatic Reset Function: The microscope returns to a default surgical position for faster turnover and setup.

Specifications

• Magnification: 6:1 motorized zoom ratio
• Working Distance: 175 – 200 mm (standard lens)
• Eyepieces: 10x widefield standard (12.5x optional)
• Focus Range: ±25 mm motorized
• Illumination: Dual (halogen + LED) coaxial light paths
• Red Reflex Technology: Enhanced coaxial illumination for stable reflex in cataract surgery
• Stand Type: Mobile F20 floor stand with electromagnetic brakes
• Weight: Approx. 420 lbs (microscope and stand)
• Camera Compatibility: C-mount/HD digital video system ready
• BIOM Compatibility: Yes – fully integrated with Leica’s BIOM for posterior segment use

Clinical Applications

The M822 F20 is purpose-built for ophthalmic surgery and supports a wide range of procedures:

• Cataract Surgery: Stable red reflex, coaxial illumination, and ergonomic handling enable safe and efficient lens removal and IOL placement.
• Retinal Procedures: Compatible with BIOM for wide-field visualization during vitrectomies and retinal repairs.
• Glaucoma Surgery: Provides enhanced visualization of the anterior chamber and angle structures.
• Corneal Transplants: Offers detailed visualization for graft alignment and suture control.
• Ophthalmic Teaching: Co-observation scope and HD video systems support academic use and team-based care.

Why Choose the Leica M822 F20?

The Leica M822 F20 is a versatile ophthalmic microscope designed for busy surgical centers and specialists who perform both cataract and retinal procedures. With its dual illumination, Leica-grade optics, and modular integration capabilities, the M822 supports precision, efficiency, and teaching flexibility, all within a compact footprint. It’s an ideal choice for ophthalmic practices that demand visual excellence and workflow adaptability.