ปรับกล้องเล็งง่ายๆ ฉบับมือใหม่ที่ระยะ 20 50 100เมตร กับ กล้องเล็ง Discovery รุ่น VTZ 4-16x42 SFIR

Published on April 1, 2021
Duration: 18:52

This guide details how to zero the Discovery VTZ 4-16x42 SFIR scope on a .22 LR rifle, as demonstrated by Naaming Kotchanok. It covers initial setup, zeroing at 20 meters using the 'move the reticle' method, and crucially, how to reset the turrets to zero for easy reference. The process is then extended to 50 and 100 meters, highlighting bullet drop compensation and the importance of precise adjustments for accuracy. The instruction is presented in an accessible manner for beginners.

Quick Summary

Learn to zero the Discovery VTZ 4-16x42 SFIR scope at 20, 50, and 100 meters. This beginner-friendly guide covers essential techniques like parallax adjustment and resetting turrets to zero, ensuring accuracy and ease of use for new rifle owners.

Chapters

  1. 00:00Introduction and Location
  2. 00:27Unboxing and Scope Overview
  3. 01:59Scope Controls and Adjustments
  4. 03:29Zeroing at 20 Meters
  5. 07:38Resetting Turrets to Zero
  6. 09:09Testing and Adjusting at 50 Meters
  7. 10:34100-Meter Testing and Adjustment
  8. 14:18Precision Shooting at 100 Meters
  9. 15:42Conclusion and Pricing

Frequently Asked Questions

How do I zero a Discovery VTZ 4-16x42 SFIR scope for the first time?

Start by mounting your rifle securely. Fire a shot at 20 meters, then use the elevation and windage turrets to move the reticle to your point of impact. Confirm with another shot. This method is demonstrated by Naaming Kotchanok for beginners.

What is the purpose of resetting the scope turrets to zero?

Resetting the turrets to zero after confirming your zero allows you to easily track adjustments made for different distances. You simply loosen the turret, align the '0' mark, and re-lock it, providing a clear reference point for future shooting sessions.

How does parallax adjustment affect accuracy with the Discovery VTZ 4-16x42 SFIR?

The side focus (parallax) adjustment on the VTZ 4-16x42 SFIR ensures the reticle and target are in the same focal plane, eliminating apparent reticle movement when your eye position changes. This is crucial for precise aiming, especially at higher magnifications and longer distances.

What are the key features of the Discovery VTZ 4-16x42 SFIR scope?

The Discovery VTZ 4-16x42 SFIR features 4-16x magnification, a 42mm objective lens, side focus for parallax adjustment, and an illuminated reticle (red/green). It also includes a turret lock and reset-to-zero function, making it beginner-friendly.

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