Other articles you might like: Why can't I see anything with my eyepiece? He runs a major San Francisco travel website, is widely published in both online and print publications and has contributed to several travel guidebooks to South America. Read our guide! It is the perfect entry point into the wider world of astronomy for people who are interested in the field but find the whole thing to be a little intimidating at first glance. Observing the microscopic world has never been easier! Sign up to receive sale alerts, news about upcoming celestial events, and telescope tips from our experts! Download the Celestron PWI Telescope Control Software. Most of your observing will be done with lower power eyepieces: the images are much brighter and crisper, providing more enjoyment of the objects you're observing. The optical tube is a Newtonian reflector design. If desired, switch eyepieces to a higher power and repeat the steps above. Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Celestron makes a variety of telescopes designed for anyone from the beginning amateur astronomer to the experienced stargazer. Point your telescope. Download the Celestron PWI Telescope Control Software. If you place your eye farther away, you'll lose field of view and may even move your eye out of the beam of light from the eyepiece. Based in San Francisco, Ocean Malandra is a travel writer, author and documentary filmmaker. The FirstScope is made of the highest quality materials to ensure stability and durability. Perfect for the serious student, professional scientist and discriminating hobbyist. The Celestron FirstScope Telescope is a cute and unintimidating telescope. Retighten the lock nut to hold the telescope firmly pointed in the desired direction. Please let us know what topics you are interested in. It's occasionally less than $40 on sale. Focus your telescope. On the trail, at the job site, in the classroom, or simply sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands toasty. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. All Rights Reserved. Find the field of view. Your eyepieces are the first accessories you should learn to use with your telescope. Celestron’s FREE planetarium app is an astronomy suite that redefines how you experience the night sky. For example, a 400mm telescope with a 20mm eyepiece results in 20X magnification. © 2020 Celestron, LLC. Why can't I see anything with my eyepiece. Turning clockwise focuses farther than the current focal level, while counterclockwise focuses closer. The FirstScope uses a Dobsonian Mount which is a simple, easy to use type – easy movement of altitude (up & down) and azimuth (side-to-side). Place your eye just behind it to take advantage of its eye relief. Eyepieces have different diameters that allow you to view objects through your telescope at a variety of magnification powers simply by swapping out the eyepiece. Be sure to use a support that allows you easy access to the eyepiece as you move the telescope around the sky. Since longer-focal-length eyepieces generally have longer eye relief, using a Barlow to increase magnification will allow more comfortable high-power viewing. Change your magnification level. However, even the most basic telescope in Celestron's lineup, the "Firstscope," can be a challenge to those with little or no experience using telescopic equipment. To determine magnification level of your view, divide the focal length of your telescope by the focal length of the eyepiece. Once you have your telescope pointed at the desired object to view, look through the eyepiece and turn the knob located just below the eyepiece. Read our guide! Most of Celestron's telescopes utilize the same basic logic and many of the same primary functional components. Eyepieces come in multiple powers: the higher the number (found printed in millimeters on the eyepiece, such as 15mm, 32mm, and so on), the lower the power. Do not place your eye directly against the eyepiece; getting too close will prevent you from blinking and also cause a black ring to appear around the field-of-view. A basic set of eyepieces generally includes 32mm, 20mm, 9mm, and a 2x or 3x Barlow. Can I use it with other mounts? Eyepieces come in multiple powers: the higher the number (found printed in millimeters on the eyepiece, such as 15mm, 32mm, and so on), the lower the power. Page 4: The Starpointer Finderscope the StarPointer FinderScoPe the Firstscope comes with a starpointer red-dot fi nderscope that you will use as a sighting tool when aiming the telescope at a target. Unscrew the thumb screws on the outside of the focuser, insert the desired eyepiece and tighten the screws. Using Telescope Eyepieces. Or, remove the eyepiece, insert a Barlow, reinsert the eyepiece, and repeat the steps above. What kind of dovetail does my telescope have? However, even the most basic telescope in Celestron's lineup, the "Firstscope," can be a challenge to those with little or no experience using telescopic equipment. SkyPortal App. Most of Celestron's telescopes utilize the same basic logic and many of the same primary functional components. Take control of your telescope! You do this by dividing the apparent field of the eyepiece (it should be printed on the side) with the magnification level at which you are viewing (see Step 4). To find the relative size of the area you are viewing, you must determine your field of view. To get your telescope to move, you will have to loosen the lock nut at the base. Most of your observing will be done with lower power eyepieces: the images are much brighter and crisper, providing more enjoyment of the objects you're observing. Celestron’s FREE planetarium app is an astronomy suite that redefines how you experience the night sky. The fuss-free Celestron FirstScope 76 is an easy telescope to use, but expectations should be tailored when looking through the eyepiece This rugged, 3-in-1 device features a true tactical 3-mode flashlight, a hand warmer, and a portable power bank for recharging your personal electronics on the go. The most popular accessories for your new telescope! Insert your lowest-power eyepiece into the telescope and tighten in place. As eyepiece power increases, the sharpness and detail diminishes, so higher powers are mainly used for lunar, planetary, and binary star observations. Like all Dobs, an inexpensive Alt-Az mount allows the manufacturer to provide a solid, easy to use, mount, along with fairly good optics, at a reasonable cost. Your eyepieces are the first accessories you should learn to use with your telescope. Take control of your telescope! Additionally, a simple way to increase magnification is to use a Barlow lens in addition to your existing eyepiece. Your eyepieces are the first accessories you should learn to use with your telescope. Always start with the lowest-power eyepiece because it is easier to focus and has a wider field-of-view, making it easier to slew the telescope to your desired object. A 2x Barlow will double the magnification of any existing eyepiece, a 3x Barlow will triple it, and so on. Always start with the lowest-power eyepiece because it is easier to focus and has a wider field-of-view, making it easier to slew the telescope to your desired object.

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