Quick Summary
The Vortex Defender Flip Cap Objective 56 mm is an objective flip cap with a stated objective-56 fit. It is described as having a stainless steel spring and multiple stop positions at 45 and 90 degrees.
The stated outside diameter is 62-66 mm, and the fit references RZR-42704, RZR-42705, RZR-42706 and CF2-31049. Made in the USA is also stated.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Objective flip cap for an Objective-56 fit. |
| Brand | Vortex Defender. |
| Spring | Stainless steel spring is stated. |
| Stop positions | Multiple stop positions at 45 and 90 degrees are stated. |
| Outside diameter | 62-66 mm (2.4-2.6 inches) is stated. Check this against the part or objective it needs to cover. |
| Fit references | RZR-42704, RZR-42705, RZR-42706 and CF2-31049 are listed as fits. |
| Country of origin | Made in the USA is stated. |
What to Compare Before Buying
- Objective fit: The cap is marked Objective-56, so the main check is whether that matches the part you want to cover.
- Outside diameter: The stated diameter is 62-66 mm, so confirm the size against your equipment before choosing an offer.
- Fit references: The listed references are RZR-42704, RZR-42705, RZR-42706 and CF2-31049. Match these if you are buying for a specific compatible item.
- Opening positions: The cap has stop positions at 45 and 90 degrees, which may matter if you want a particular flip angle.
Choosing the Correct Version
Objective caps are usually chosen by the exact fit and diameter rather than by appearance alone. Check the Objective-56 reference, the stated 62-66 mm outside diameter and the listed fit references before ordering.
Before You Decide
Confirm the Objective-56 fit, the 62-66 mm outside diameter and the listed reference numbers before choosing an offer. The stated 45 and 90 degree stop positions are part of the design if that opening movement matters to you.





