---
product_id: 8141250
title: "Diamondback Second Focal Plane, 1-inch Tube Riflescopes"
brand: "vortex"
price: "$508.82"
currency: USD
in_stock: true
category: "Vortex"
url: https://www.desertcart.us/products/8141250-diamondback-second-focal-plane-1-inch-tube-riflescopes
store_origin: US
region: United States of America
---

# 4-12x magnification range argon purged & o-ring sealed fogproof metal on metal capped turrets Diamondback Second Focal Plane, 1-inch Tube Riflescopes

**Brand:** vortex
**Price:** $508.82
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock, Load, and Zero In with Diamondback Precision!

## Quick Answers

- **What is this?** Diamondback Second Focal Plane, 1-inch Tube Riflescopes by vortex
- **How much does it cost?** $508.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/8141250-diamondback-second-focal-plane-1-inch-tube-riflescopes)

## 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

- • **All-Weather Warrior:** Argon purged and O-ring sealed for guaranteed fogproof and waterproof performance, no matter the environment.
- • **Lifetime Confidence:** Backed by Vortex’s unlimited, unconditional lifetime VIP warranty—your scope’s performance promise for life.
- • **Crystal-Clear Vision:** Fully multi-coated lenses deliver bright, high-contrast images from dawn patrol to dusk hunts.
- • **Rock-Solid Zero Reset:** Capped, metal turrets with zero reset ensure your settings stay locked and reliable under any condition.
- • **Precision Zoom Mastery:** 4-12x magnification lets you adapt instantly from close to long-range targets with razor-sharp clarity.

## Overview

The Vortex Diamondback 4-12x40 Second Focal Plane riflescope combines versatile magnification, rugged durability, and advanced optics technology. Featuring fully multi-coated lenses, metal capped turrets with zero reset, and a fogproof, waterproof design, it’s built for serious hunters and shooters who demand reliable performance in any environment. Supported by an unlimited lifetime warranty, this scope is a long-term investment in precision and confidence.

## Description

desertcart.com : Vortex Optics Diamondback 4-12x40 Second Focal Plane Riflescope - Dead-Hold BDC Reticle (MOA) , Black | Dead-Hold BDC Reticle (MOA) : Rifle Scopes : Sports & Outdoors

## Features

- The Diamondback 4-12x40 riflescope is one of multiple configurations in the Diamondback lineup and is ideal for a variety of applications.
- Dead-Hold BDC reticle is good for hunting at varying ranges where estimating hold-over would be a concern.
- Lenses are fully multi-coated for crystal clear, bright images from dawn till dusk. The fast focus eyepiece allows for quick and easy reticle focusing.
- Metal on metal precision turrets offer the ability to zero reset after sight-in. A precision glide erector system ensures accurate tracking and repeatability.
- A solid one-piece tube with a hard anodized finish creates a shockproof and durable scope while helping conceal position. Argon purged and o-ring sealed the scope will deliver a lifetime of fogproof and waterproof performance.
- Backed by our unlimited, unconditional, lifetime, VIP Warranty. A fully transferable promise to repair or replace your item if it becomes damaged/defective. Does not cover loss, theft, deliberate damage or cosmetic damage that doesn't hinder performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001EC7KMY |
| Best Sellers Rank | #16,347 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #12 in Rifle Scopes |
| Brand Name | Vortex |
| Color | Black |
| Compatible Devices | Rifle |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,572) |
| Eye Relief | 79 |
| Field Of View | 32.4 feet |
| Global Trade Identification Number | 00875874000889, 00875874001152 |
| Hand Orientation | Ambidextrous |
| Included Components | Riflescope, Removable lens covers, Lens cloth |
| Item Dimensions L x W x H | 12"L x 2.5"W x 2.5"H |
| Item Display Dimensions | 12 inches |
| Item Display Weight | 14 pounds |
| Item Type Name | riflescope |
| Item Weight | 14.6 ounces |
| League Name | Fantasy Leagues |
| Magnification Maximum | 12 |
| Magnification Minimum | 4 |
| Manufacturer | Vortex |
| Manufacturer Part Number | DBK-04-BDC |
| Material Type | Aluminum |
| Model Name | Diamondback Second Focal Plane Riflescope |
| Model Number | DBK-04-BDC |
| Mounting Type | Weaver Mount |
| Number of Items | 1 |
| Objective Lens Diameter | 40 millimeters |
| Product Style | 4-12x40 - Dead-Hold BDC |
| Reticle Type | BDC |
| Sport Type | Hunting, Shooting |
| Team Name | Diamondback |
| UPC | 714686727358 875874001152 855983007207 705911335929 855983007542 637813603069 875874000889 |
| Unit Count | 1 Count |
| Warranty Description | Unlimited, unconditional, lifetime warranty. |

## Product Details

- **Brand:** Vortex
- **Color:** Black
- **Item Weight:** 14.6 ounces
- **Magnification Maximum:** 12
- **Magnification Minimum:** 4
- **Material:** Aluminum
- **Objective Lens Diameter:** 40 millimeters
- **Product Dimensions:** 12"L x 2.5"W x 2.5"H
- **Sport:** Hunting, Shooting
- **Style:** 4-12x40 - Dead-Hold BDC

## Images

![Diamondback Second Focal Plane, 1-inch Tube Riflescopes - Image 1](https://m.media-amazon.com/images/I/61ScnilrEVL.jpg)
![Diamondback Second Focal Plane, 1-inch Tube Riflescopes - Image 2](https://m.media-amazon.com/images/I/61yfvBthgLL.jpg)
![Diamondback Second Focal Plane, 1-inch Tube Riflescopes - Image 3](https://m.media-amazon.com/images/I/61KdawdLj9L.jpg)
![Diamondback Second Focal Plane, 1-inch Tube Riflescopes - Image 4](https://m.media-amazon.com/images/I/61ggdW5mVUL.jpg)
![Diamondback Second Focal Plane, 1-inch Tube Riflescopes - Image 5](https://m.media-amazon.com/images/I/71xznVLb24L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: is ths a cross hair scope**
A: I think he means is it a wire or etched.

**Q: would this scope be good for a ar 15**
A: Yes

**Q: Is this a dead hold bdc**
A: yes, it works great/... very accurate.

**Q: Does this have zero reset turrets or can they be purchased for this scope?**
A: No, this scope does not have a zero stop feature and they are not able to be purchased for it. The feature you are looking for is going to be on scopes that have exposed turrets, for example the Vortex PST line of scopes.

## Frequently Bought Together

- Vortex Optics Diamondback Riflescope
- Vortex Optics Pro Series Riflescope Rings

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-14*