Bushnell 780840 Instruction Manual

Pages 20

Year 2012

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Bushnell 780840 Scope Specification

The Bushnell 780840 Scope is a precision instrument designed for outdoor enthusiasts who require reliable performance and optimal clarity. Featuring a magnification range tailored for versatile viewing, it delivers clear and bright images across various distances, making it ideal for hunting and birdwatching. The scope is engineered with a multi-coated optical system, enhancing light transmission and providing vivid, high-contrast visuals even in low-light conditions. Its durable construction includes a robust, weather-resistant housing that ensures performance in harsh environmental conditions. The scope is nitrogen-purged and O-ring sealed, which makes it both fog-proof and waterproof, thus ensuring consistent performance regardless of weather changes. The adjustable objective lens allows for fine-tuning focus and parallax correction, providing precision targeting and reducing optical distortion. A user-friendly design incorporates easy-to-adjust windage and elevation turrets, enabling swift and precise adjustments in the field. The eyepiece is equipped with a fast-focus mechanism, ensuring quick target acquisition. With a sleek, matte finish, the Bushnell 780840 Scope not only performs exceptionally well but also maintains a low profile to prevent reflection and detection. It is compatible with a range of mounts, ensuring adaptability to various firearms and tripods. The scope provides a robust performance with its combination of advanced optics and rugged design, making it a reliable choice for both amateur and professional users seeking accuracy and durability in a compact package.

Bushnell 780840 Scope F.A.Q.

How do I properly mount the Bushnell 780840 Scope onto my rifle?

To mount the Bushnell 780840 Scope, first ensure that your rifle is unloaded. Use appropriate mounting rings compatible with the scope's tube diameter. Position the rings on your rifle's rail, place the scope in the rings, and adjust for eye relief. Secure the rings evenly, ensuring the scope is level.

What is the best way to zero the Bushnell 780840 Scope?

To zero the scope, set up a target at your preferred zeroing distance. From a stable shooting position, fire a series of shots. Use the windage and elevation turrets to adjust the point of impact until it aligns with the point of aim.

How can I clean the lenses of my Bushnell 780840 Scope?

Use a soft brush to remove loose debris, then gently wipe the lenses with a microfiber cloth. If necessary, use a lens cleaning solution or pre-moistened lens wipes, applying in circular motions to avoid scratching.

Why is my Bushnell 780840 Scope fogging up and how can I prevent it?

Fogging can occur due to moisture inside the scope. Ensure the O-rings are intact and the scope is sealed properly. When not in use, store the scope in a dry environment, and consider using desiccants in your storage case.

What should I do if the reticle on my Bushnell 780840 Scope is not visible?

First, check if the illumination feature is activated (if applicable). Ensure the battery is functional and properly installed. If the issue persists, inspect the scope for any physical damage and consult Bushnell support for further assistance.

How do I adjust the parallax on the Bushnell 780840 Scope?

Adjust the parallax setting by turning the parallax adjustment knob or ring, usually located on the side of the scope or at the objective lens. Rotate it until the target image and reticle appear on the same focal plane.

What maintenance steps should I follow to ensure the longevity of my Bushnell 780840 Scope?

Regularly inspect the scope for damage, clean the lenses, and ensure all mounts are secure. Store the scope in a protective case, away from moisture and extreme temperatures. Periodically check and replace the battery if the scope has illuminated reticles.

How can I improve the clarity of the image through my Bushnell 780840 Scope?

Ensure the lenses are clean and free from debris. Adjust the eyepiece focus ring to achieve a sharp reticle image. Fine-tune the parallax setting for clarity at different distances.

What should I do if my Bushnell 780840 Scope loses zero after each shot?

Check that the scope mounts are securely tightened and that there is no movement. Inspect the rifle rail for any signs of wear or damage. Re-zero the scope and monitor for any repeat occurrences, adjusting as necessary.

Is the Bushnell 780840 Scope waterproof and how should I handle it in wet conditions?

The Bushnell 780840 Scope is typically water-resistant. While it can handle light rain, avoid submerging it in water. After exposure to moisture, dry the scope thoroughly to prevent water spots or internal fogging.