Look through the scope at a plain, light-colored background (like a clear sky or a white wall). Fast-Focus Eyepiece

Ensure the vertical hair of the reticle is perfectly aligned with the vertical axis of the rifle before tightening the ring screws. 4. Operating the "EG" Illumination The "EG" stands for the dual-color illumination feature. Dial Location:

The official Bushnell 3-9x40EG manual contains specific data regarding:

The 3-9x zoom is versatile for shots between 50 and 200 yards. Reviewers from Airgun World note that the 40mm objective lens provides decent light transmission for its class, though some distortion can occur at the maximum 9x setting.

The Bushnell 3-9x40EG is a classic variable-power riflescope known for its reliability in hunting and target shooting. The "EG" typically designates a specific reticle pattern (often a duplex or circle-plex) and external finish. If you have lost your original paper manual, this guide covers 99% of the operations you will need.

Do not stare at the reticle for more than a second or two while doing this, as your eye will naturally try to compensate for a blurry image. 3. Mounting the Scope To ensure accuracy, the scope must be mounted level. Ring Size: Use standard 1-inch scope rings Eye Relief:

On the side of the scope (usually opposite the windage turret) or on top of the eye bell, you will find the rheostat (brightness knob).

On a standard 3-9x40EG, the adjustment turrets are located: