---
product_id: 52776605
title: "Defender Flip Cap Objective 56"
brand: "vortex"
price: "€ 85.90"
currency: EUR
in_stock: true
reviews_count: 7
category: "Vortex"
url: https://www.desertcart.gr/products/52776605-defender-flip-cap-objective-56
store_origin: GR
region: Greece
---

# Fits 62-66 mm diameter lenses Multi-stop flip positions at 45° & 90° Virtually indestructible stainless steel Defender Flip Cap Objective 56

**Brand:** vortex
**Price:** € 85.90
**Availability:** ✅ In Stock

## Summary

> 🛡️ Flip with confidence—defend your view in style!

## Quick Answers

- **What is this?** Defender Flip Cap Objective 56 by vortex
- **How much does it cost?** € 85.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/52776605-defender-flip-cap-objective-56)

## Best For

- vortex enthusiasts

## Why This Product

- Trusted vortex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Flip Control:** Spring-loaded mechanism locks cap at multiple angles (45° & 90°) for seamless, unobstructed sightlines.
- • **Proudly Made in the USA:** Quality you can trust, supporting local craftsmanship and premium standards.
- • **Sleek, Silent Operation:** Smooth and quiet flipping action keeps your focus sharp without distracting clicks or noise.
- • **Universal Fit for Vortex Fans:** Designed to snugly fit a wide range of Vortex Optics with 62-66 mm diameter lenses—never worry about compatibility again.
- • **Unbreakable Armor for Your Optics:** Crafted from stainless steel for unmatched durability—say goodbye to fragile caps.

## Overview

The Vortex Defender Flip Cap Objective 56 is a rugged, stainless steel flip cap engineered for durability and versatility. It fits lenses with a 62-66 mm diameter, featuring a spring mechanism that locks the cap at 45° and 90° angles for unobstructed viewing. Compatible with multiple Vortex Optics models, this American-made accessory offers smooth, quiet operation and is designed to be the last flip cap you'll ever need.

## Description

New for 2016. This is the last flip cap you will ever need! Virtually indestructible, this cap will fit snugly on nearly all Vortex Optics® and features a snap flat spring that will keep your line of sight unobstructed.Outside diameter: 0-56 | 62-66 mm | 2.44 - 2.59 inches

Review: Works well - Smooth, quite quiet. Prefer this to the previous Buffalo Creek flip cap.
Review: Poorly described - check the dimensions!!!! - The size guide and description are confusing. The product is good but overpriced. 56-Does NOT refer to the outside diameter of the front of the scope in mm. The actual size of the 56 is 62-66mm outside diameter. A simple photo and explanation would have saved a lot of unnecessary admin. The reply I received from the seller was rude when I questioned them.

## Features

- Virtually indestructible, the Defender is the most versatile and durable flip cap on the market, this is the last flip cap you'll ever need.
- A stainless steel spring flips the cap into multiple stop positions at 45 and 90 degrees.
- Outside diameter: 62-66 mm 2.4 - 2.6 inches
- Objective-56 Fits: RZR-42704, RZR-42705, RZR-42706, CF2-31049
- Made in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01AIFSX78 |
| Batteries included? | No |
| Best Sellers Rank | 41,114 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 37 in Riflescopes |
| Brand | Vortex |
| Color | Black |
| Compatible with | Rifle |
| Customer Reviews | 4.6 4.6 out of 5 stars (392) |
| Date First Available | 20 Jan. 2016 |
| Is discontinued by manufacturer | No |
| Item model number | O-56 |
| Manufacturer | Vortex |
| Material type | Stainless Steel |
| Product Dimensions | 17.78 x 13.46 x 4.19 cm; 39.69 g |
| Sport | Hunting, Target Shooting |
| Style | Modern |

## Product Details

- **Brand:** Vortex
- **Colour:** Black
- **Compatible devices:** Rifle
- **Item weight:** 1.4 Ounces
- **Magnification maximum:** 1
- **Magnification minimum:** 2.4
- **Material:** Stainless Steel
- **Objective lens diameter:** 56 Millimetres
- **Sport:** Hunting, Target Shooting
- **Style:** Modern

## Images

![Defender Flip Cap Objective 56 - Image 1](https://m.media-amazon.com/images/I/71j0gyjOCgL.jpg)

## Questions & Answers

**Q: I need the exact size for front & back to fit the scope?**
A: The number after the letter refers to the size of the objective lens. So the O-40 would work on anything with a 40mm, O-44 would be the 44mm etc... The Eyepiece should fit just about all eyepieces.

**Q: Will this fit on the eyepiece of a vortex viper pst 6x24x50?**
A: Mine does NOT.  It fits snugly over my 6-24x50 PST eyepiece, but the rubber runs into the first knob before it slides all the way on.  Worse yet, the cap simply will not stay closed, which negates the whole point of having a cap.  I will return this one and try a different cap.

**Q: What size caps would i need for a vortex viper pst gen II 1-6x24?**
A: According to vortex website sizes E-10 and O-24

**Q: Is this just one cap or for both ends**
A: This would be just one cap . Usually each end requires a different size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by F***K on 20 March 2021*

Smooth, quite quiet. Prefer this to the previous Buffalo Creek flip cap.

### ⭐⭐ Poorly described - check the dimensions!!!!
*by R***N on 20 March 2020*

The size guide and description are confusing. The product is good but overpriced. 56-Does NOT refer to the outside diameter of the front of the scope in mm. The actual size of the 56 is 62-66mm outside diameter. A simple photo and explanation would have saved a lot of unnecessary admin. The reply I received from the seller was rude when I questioned them.

### ⭐⭐⭐⭐⭐ Review
*by D***L on 19 May 2025*

Dicht, robust, zweckmäßig.

## Frequently Bought Together

- Vortex Defender Flip Cap Objective 56
- Vortex Defender Flip Cap Eyepiece

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-24*