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| Company | Beaver-Visitec International | Beaver-Visitec International | Beaver-Visitec International | Beaver-Visitec International | Beaver-Visitec International |
| Item | BD Beaver™ Xstar™ Safety Crescent Knife Bevel Up | BD Beaver™ EdgeAhead™ Circular Knives | BD Beaver™ EdgeAhead™ Pocket™ Crescent Blades Bevel Up | BD Pocket™ Scleral Blades (3.0 mm) | BD Pocket™ Scleral Knives (3.0 mm, Double Bevel Down) |
| Price | Inquire | Inquire | Inquire | Inquire | Inquire |
| Catalog Number | 378234 | 581112 | 581137 | 374752 | 374761 |
| Description | 55°, bevel up, designed for optimal tunnel architecture. | Circular knives have a 260° cutting edge for even incisions reducing post-op astigmatism. Also useful for trabeculotomy, DCR procedures, and vitreoretinal scleral dissection. Matte finish reduces glare from microscope light. | Crescent knives have a rounded tip for even incisions reducing post-op astigmatism. Also useful for trabeculotomy, DCR rocedues, and vitreoretinal scleral dissection. Matte finish reduces glare from microscope light, made from flat stock. | Ideal for short scleral tunnel and trabecular meshwork incisions. | Ideal for short scleral tunnel and trabecular meshwork incisions. |
| Approval | Worldwide | Worldwide | Worldwide | Worldwide | Worldwide |
| Type | Tunnel Knives | Circular Knives | Tunnel Knives | Tunnel Blade | Tunnel Knives |
| Dimension | 2.25mm, 55°, bevel up | 2.25mm, angled 60°, 3 mm from tip | 1.75mm angled 60°, bevel up | 3.0mm, angled 60°, bevel down | 3.0mm, straight, double bevel |
| Tip | 2.25 mm | 3 mm from tip | 1.75 mm | 3.0mm | 3.0mm, double bevel |
| Clinical Sub-specialty | Cataract | Cataract | Cataract | General | General |
| Angle | 55°, bevel up | Angled 60° | 60° bevel up | 60° bevel down | Straight |
| Get quote | Inquire | Inquire | Inquire | Inquire | Inquire |