Apex Single-Pin Bow Sight

From the Amazon Listing

• 【Sturdy & Durable】Compound bow sight is made of CNC aluminum alloy machining process to ensure sturdy and durable, waterproof and fogproof, and can maintain excellent accuracy in extreme weather.
• 【Clearly Visible】.019 medium fiber optic pin for ultimate visibility. And coming with standard size 3/8-32 LED sight light makes the sight pin brighter. Combined with green glow-in-the-dark aiming frame, it is clearly visible even in dust. You can choose single pin or five pin sights with confidence.
• 【Adjustable without Tools】You can directly turn the knob by hand to micro-adjust the elevation and windage with a clicking sound. With the engraved scale, you can quickly record the corresponding adjustment position without the sight tape.
• 【Universal Application】Comes with a 6X sight scope lens. The super smooth surface makes the scope clearer and using it with a suitable clarifier ensures more accurate aiming. The universal 45mm lens can be replaced to meet different requirements.
• 【Ultimate Flexibility】Bow sight has two sets of mounting positions on the 8inch arm. Quick-adjust knob can be twisted to change the length to facilitate sighting at longer distances.
• 【Package Contents】Compound bow sight *1, 1.75"(45mm) 6X scope lens *1, sight light *1, bow sight cover *1. Overall, this compound bow accessory is a great choice for those who are used to pulling strings with their right hand.