Getting Started with Your NEW Telescope

2.After setting up the telescope and selecting something to view, center the desired object in the finderscope. Provided you did a reasonable job aligning the finderscope, a quick look through the main telescope tube at low power should reveal the same image. With the lowest power eyepiece (the one with the largest number printed on it) you should be able to focus the same image that you saw through the finderscope. Avoid the temptation to move directly to the highest power. The low power eyepiece will give you a wider field of view, and brighter image--thus making it very easy to find your target object. At this point with a focused image in both scopes, you’ve passed the first obstacle. If you don’t see an image after attempting to focus it in, you might consider aligning your finderscope again. Once you pass this step, you’ll will enjoy the time spent ensuring a good alignment. Every object you center in the finderscope will be easily found in the main telescope tube, which is important for continuing your exploration of the night sky.

3.The low power eyepieces are perfect for viewing the full moon, planets, star clusters, nebulae, and even constellations. These should build your foundation. However, for more detail, try bumping up in magnification to higher power eyepieces on some of these objects. During calm and crisp nights, the light/dark separation line on the moon (called the “Terminator”) is marvelous at high power. You can see mountains, ridges and craters jump out at you due to the highlights. Similarly, you can move up to higher magnifications on the planets and nebulae. Star clusters and stars are best viewed through the low power no matter what.

4.The recurring astronomical theater we call the night sky is an ever-changing billboard. In other words, not the same movie plays all the time. Rather, the positions of the stars change not only hourly as they seem to rise and set, but also throughout the year. As the earth orbits the sun our perspective on the stars changes on a yearly cycle about that orbit. The reason the sky seems to move daily just as the sun and the moon “move” across our sky, is that the earth is rotating about its axis. As a result you may notice that after a few minutes or a few seconds depending on what power you are viewing at, the objects in your telescope will move. At higher magnifications especially, you will notice that the moon or Jupiter will “race” right out of the field of view. To compensate, just move the fine adjustment controls on your telescope to “track” it in the necessary path.

78-9970, 78-9930, 78-9945 specifications

Bushnell has long been recognized for its premium outdoor optics, and the models 78-9930, 78-9970, and 78-9945 further solidify that reputation. These products deliver a blend of advanced optical technologies, durability, and user-friendly features designed for outdoor enthusiasts and sports aficionados alike.

The Bushnell 78-9930 is a high-performance binocular that boasts an impressive 30-millimeter objective lens diameter. This feature enhances light-gathering capabilities, allowing users to enjoy crisp, bright images even in low-light conditions. The binoculars also incorporate fully multi-coated optics, which maximize light transmission and reduce glare, providing exceptional clarity and contrast.

Equipped with BaK-4 prisms, the 78-9930 ensures high-quality images with a round exit pupil, aiding in a more enjoyable viewing experience. It also features a robust rubber armor construction that not only provides a firm grip but also protects against shocks and impacts. With a waterproof and fog-proof design, these binoculars are perfect for any adventure, whether you’re hiking in the mountains or observing wildlife near a lake.

The Bushnell 78-9970 takes optical performance a step further with its innovative image stabilization technology. This feature compensates for hand movements, resulting in a steady image—a significant advantage for bird watchers or outdoor adventurers who find themselves in uneven terrain. Additionally, it offers an impressive magnification, making distant subjects appear closer without sacrificing image quality.

Moreover, the 78-9970 includes a built-in compass, further enhancing its utility for outdoor navigation. Users can easily track their orientation while enjoying the stunning views around them. The rugged design, combined with advanced features, makes it a top choice for those who demand precision in their optical gear.

Lastly, the Bushnell 78-9945 is a versatile spotting scope, perfect for both terrestrial and astronomical viewing. With a powerful magnification range, it is designed to capture distant details with remarkable accuracy. Its large objective lens makes it suitable for stargazing or wildlife observation during twilight hours.

The 78-9945 features an adjustable tripod mount, allowing users to stabilize the scope for long-duration viewing. The scope’s rubberized exterior further ensures durability and a non-slip grip. With a field of view that surpasses many competitors, it provides an immersive experience, whether watching a sporting event or identifying celestial objects.

In summary, the Bushnell 78-9930, 78-9970, and 78-9945 models encapsulate the brand's commitment to quality and innovation. Each device is tailored to enhance the outdoor experience, featuring advanced optics, robust construction, and user-friendly attributes. These models come highly recommended for anyone looking to invest in reliable and high-performing outdoor optical equipment.