Bushnell 784501 Instruction Manual

Pages 12

Year 2002

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Bushnell 784501 Telescope Specification

The Bushnell 784501 Telescope is a versatile and durable model designed for both novice and intermediate astronomers. It features a Maksutov-Cassegrain optical design, which is renowned for its compact size and high-quality optics. This design allows for a focal length of 1000mm and an aperture of 90mm, providing clear and detailed views of celestial objects. The telescope's fully multi-coated optics enhance light transmission, delivering bright, crisp images with minimal chromatic aberration.

Equipped with a sturdy altazimuth mount, the Bushnell 784501 offers smooth and precise tracking of astronomical bodies across the night sky. The mount's ergonomic controls facilitate easy adjustments, making it simple to follow objects as they move. This telescope includes a 32mm eyepiece, which provides a magnification of 31x, ideal for observing a variety of celestial phenomena. The telescope also features an erect image diagonal, making it suitable for terrestrial viewing, offering versatility for daytime use.

The Bushnell 784501 comes with a red dot finderscope, aiding in quick and easy location of stars and planets. Its compact and lightweight design ensures portability, making it an excellent choice for astronomers who enjoy observing from multiple locations. The telescope is constructed with high-quality materials, ensuring longevity and reliable performance. Additionally, it is compatible with a range of accessories, allowing users to customize their observing experience. Overall, the Bushnell 784501 Telescope is a well-rounded instrument that balances performance, ease of use, and portability, making it a popular choice for those looking to explore the wonders of the night sky.

Bushnell 784501 Telescope F.A.Q.

How do I set up my Bushnell 784501 Telescope for the first time?

To set up your Bushnell 784501 Telescope, start by attaching the optical tube to the mount using the provided screws. Next, attach the finderscope to the tube. Ensure all components are securely fastened. Finally, attach the eyepiece and adjust the tripod to a stable height.

How can I align the finderscope with the main telescope?

To align the finderscope, choose a distant object during daylight. Center it in the main telescope's eyepiece, then adjust the finderscope's alignment screws until the object is centered in the crosshairs of the finderscope.

What is the best way to clean the lens of my Bushnell 784501 Telescope?

Use a soft, lint-free cloth or lens brush to remove dust from the lens. For more stubborn dirt, use lens cleaning solution and a microfiber cloth. Avoid using household cleaners or rough materials that could scratch the lens.

Why is my telescope image blurry and how can I fix it?

Blurry images can be caused by poor focus, atmospheric conditions, or dirty optics. Ensure the telescope is properly focused by adjusting the focus knob and check for any debris on the lenses. Also, try observing on a clear night away from sources of heat and light pollution.

How do I properly store my Bushnell 784501 Telescope when not in use?

Store the telescope in a cool, dry place, preferably in its original case or cover to protect it from dust and moisture. Keep it away from direct sunlight and avoid extreme temperature fluctuations.

What should I do if the mount of my telescope is not stable?

Check that all screws and bolts are tightened securely. If the mount is still unstable, ensure the tripod legs are fully extended and on a level surface. You may also add weight to the tripod base for additional stability.

How can I improve my viewing experience with the Bushnell 784501 Telescope?

To enhance your viewing experience, observe in a dark location away from city lights, allow your eyes to adjust to the darkness, and use a red flashlight to preserve night vision. Also, let the telescope acclimate to the outdoor temperature before use.

What maintenance is required to keep my Bushnell 784501 Telescope in good condition?

Regularly clean the optics with a soft cloth, check and tighten all mechanical parts, and store the telescope in a dry, dust-free environment. Periodically check for updates or recalls from Bushnell.

How can I troubleshoot if my telescope will not focus properly?

Ensure the eyepiece is correctly seated and check for any obstruction in the optical path. Verify that the mirror or lens is clean. If the issue persists, consult the manual for specific focus adjustments or contact Bushnell support.

What should I do if I lose an accessory or part of my Bushnell 784501 Telescope?

Contact Bushnell customer service to inquire about replacement parts. Have your telescope model and part numbers ready to ensure the correct replacement. Consider purchasing spare parts from authorized dealers if available.