Spear

This 2.8mm spear diamond knife with a 90 degree angle provides wide, perpendicular entry for clear corneal cataract incisions on a black gold titanium handle. The 2.8 × 6 × 0.17mm black CVD blade delivers consistently sharp wound profiles across repeat uses, with J‑slot bayonet geometry enabling precise positioning.

Features & Benefits

• 2.8mm 90‑degree spear blade for clear corneal entry
• 2.8 × 6 × 0.17mm black CVD diamond edge
• Black gold titanium handle with J‑slot bayonet
• Reproducible incision geometry across multiple cases

Designed for micro‑incision cataract surgery (MICS), this trapezoid tapered CVD diamond knife offers preset laser guides at 1.8mm, 2.2mm, 2.4mm, and 2.75mm to mark incision width options. The 1.8mm starting width tapers smoothly to 2.75mm, enabling surgeons to choose their target incision size while maintaining ultra‑precision blade thickness (0.17mm). Black Gold Titanium J‑slot bayonet construction delivers both control and durability for repeated MICS cases requiring exacting corneal access.

Features & Benefits

• Laser guides at 1.8mm, 2.2mm, 2.4mm, 2.75mm for MICS width selection
• Trapezoid tapered profile optimizes entry across incision size range
• CVD blade edge sustains sharpness through multiple micro‑incision procedures
• J‑slot bayonet handle supports precise fingertip control in limited surgical fields