The Vortex® Defender Flip Cap – Objective 40 is built to protect your riflescope without compromising speed or visibility. Designed for optics with an outside diameter of 45.5–48.5mm (1.8–1.9 inches), it delivers a secure, precision fit across a variety of Vortex scopes.
Constructed from rugged, virtually indestructible materials, this flip cap shields your lens from dust, debris, and impact in demanding environments. The spring-loaded hinge deploys instantly and locks flat, keeping your line of sight completely unobstructed when shooting.
Lightweight and low-profile, the Defender Flip Cap is ideal for both range and field use—providing dependable protection while staying out of your way.
Key Features:
- Fits 40mm objective lenses (45.5–48.5mm OD)
- Virtually indestructible construction for long-term durability
- Spring-loaded flip cap with snap-flat hinge design
- Lays flat for a clear, unobstructed sight picture
- Secure, recoil-resistant fit
- Protects lenses from dust, moisture, and debris
- Lightweight, low-profile design
Compatible Vortex Optics:
- Razor® HD LHT™: RZR-31502, RZR-31501
- Diamondback® Tactical: DBK-10025
- Diamondback®: DBK-04-BDC, DBK-01-BDC, DBK-M-01P
- Crossfire® II: CF2-31025, CF2-31007, CF2-31005
Specifications:
- Manufacturer: Vortex Optics
- Model: Defender Flip Cap – Objective 40
- Fit: 45.5–48.5mm Outside Diameter (1.8–1.9")
- Weight: 1.0 oz
- Type: Scope Lens Cover (Objective)
- Material: High-Durability Polymer
- Subcategory: Optics Accessories