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4-16X50 SFP 30mm

4-16X50 SFP 30mm

Order Quantity
Regular price $79.00 USD
Regular price Sale price $79.00 USD
Sale Sold out
Shipping calculated at checkout.


How to place an order

  1. Contact Us: Reach out to us via email at or WhatsApp at +1 832 398 2934.
  2. Proforma Invoice: We will issue a Proforma Invoice detailing your order, including pricing and payment instructions.
  3. Confirm Payment: Confirm your payment as per the Proforma Invoice.
  4. Production: Once payment is confirmed, we will proceed with the production of your order.
  5. Shipping: Your order will be shipped according to the agreed-upon lead times and shipping method.
  6. Contact Us: If you have any questions or need assistance at any stage of the ordering process, our customer service team is available to help.

What is OEM and ODM process?

Product Development Process

1. Ascertain Specifications

The first step in the process is to determine the exact specifications required for the product. This could include dimensions, materials, features, and any other relevant information.

2. Determine OEM/ODM Model

Once the specifications are determined, the manufacturer will assess if they have an existing OEM/ODM basic model that can be used. If not, they will proceed with designing a new product from scratch.

3. Optical Design

If the product requires optical components, such as a camera or lens, the manufacturer will design and submit optical performance values for approval.

4. Verify Optical Performance Approval

Once the optical design is complete, the manufacturer will verify the optical performance approval with the client.

5. Mechanism Design

After the optical design is approved, the manufacturer will move on to designing the exterior of the product. They will submit exterior drawings for approval by the client.

6. Verify Exterior Drawings Approval

Once the exterior drawings are approved, the manufacturer will verify the exterior drawings approval with the client.

7. Calculate Estimate and Prepare Sample

With the specifications and designs approved, the manufacturer will calculate an estimate for the project, including the cost of materials, labor, and any other necessary expenses. They will then prepare a sample estimate to present to the client.

8. Fabricate Sample

If the client approves the estimate, the manufacturer will proceed to fabricate a sample of the product for the client to review.

9. Shift to Quantity Production

Once the sample is approved, the manufacturer will shift to quantity production, manufacturing the agreed-upon number of products for the client.


Contact Information

WhatsApp: +1 (832) 398 2934
WeChat: +86-17623002808


Factory Address: Community 1, Banqiao, Xindu Town, Xindu District, Chengdu City, China
Office Address: No.20-10, Qunhui Road 21, Nan'an District, Chongqing, China

Working Hours

China Mainland Time (GMT+8): Monday to Friday, 9:00 AM to 6:00 PM
United States Eastern Time (GMT-5): Sunday to Thursday, 9:00 PM to 6:00 AM
United States Central Time (GMT-6): Sunday to Thursday, 8:00 PM to 5:00 AM
United States Pacific Time (GMT-8): Sunday to Thursday, 6:00 PM to 3:00 AM

Additional Information

For inquiries, please email:

© 2024 Gushin Optics. All rights reserved.

Can we negotiate the price?

Thank you for considering Gushin Optics. While we typically maintain our pricing, we are open to discussing it, especially based on the quantity of your order. Our margin is generally 13%, and we strive to offer competitive pricing while maintaining the quality of our products. Your satisfaction is important to us, so please feel free to discuss your requirements, and we will do our best to find a suitable solution for you.

What is your price term on Website?

The price term on our website is FOB (Free on Board). This means the price includes all costs up to loading the goods onto the vessel at the specified port. For buyers, FOB offers transparent pricing, control over shipping, potential cost savings, flexibility in shipping arrangements, and reduced risk exposure.

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4-16X50 SFP Rifle Scope

Experience unmatched accuracy and versatility with our 4-16X50 SFP rifle scope. Engineered for the most demanding shooters, this scope delivers exceptional performance across a wide range of shooting scenarios. Whether you're hunting, competing, or engaging in long-range precision shooting, this scope is designed to exceed your expectations.

The 4-16X50 SFP rifle scope is a high-performance optic that offers outstanding clarity, precision, and durability. With a magnification range of 4-16X, shooters can easily adapt to various shooting distances and target sizes. The 50mm objective lens ensures optimal light transmission, providing bright and clear images even in low-light conditions.

This scope features a second focal plane (SFP) reticle, maintaining the same size throughout the magnification range for consistent target acquisition. The 30mm tube diameter provides a rugged platform for reliable performance. The easy-to-grip turrets offer a W/E travel range of 80 MOA for windage and 80 MOA for elevation, with a click value of 0.125 MOA and 64 clicks per turn.

The parallax setting of 10 yards to infinity allows for precise aiming at various distances, while the generous eye relief of 92mm at the lowest power and 90mm at the highest power ensures comfortable and safe shooting. The field of view is 9.7 feet at 100 yards at the lowest power and 2.5 feet at 100 yards at the highest power, providing excellent situational awareness.

With an exit pupil of 12.5mm at the lowest power and 3.1mm at the highest power, this scope offers a bright and clear sight picture. The scope measures 305mm (12 inches) in length and weighs 800g (28.2 ounces), making it a versatile and reliable companion for any shooting adventure.

Specification Value
Magnification 4-16X
Objective Lens Diameter 50mm
Tube Diameter 30mm
W/E Turrets Travel Range W: 80 MOA, E: 80 MOA
Click Value 1/8 MOA / 64 clicks per turn
Parallax Setting 10 yards to infinity
Eye Relief 3.6”
Field of View 9.7 ft-2.5 ft @100yards
Exit Pupil 12.5mm-3.1mm
Length 305mm / 12 inches
Weight 800g / 28.2 ounces

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