Can I use it with other mounts? For example, a 400mm telescope with a 20mm eyepiece results in 20X magnification. The most popular accessories for your new telescope! SkyPortal App. 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. Start here to find the perfect telescope for you! Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Have a promo code? Using Telescope Eyepieces. As eyepiece power increases, the sharpness and detail diminishes, so higher powers are mainly used for lunar, planetary, and binary star observations. Celestron’s FREE planetarium app is an astronomy suite that redefines how you experience the night sky. For the most part Celestron telescopes will come with either a CG-5 style (1.75''), or... We process your personal data as stated in our. Other articles you might like: Why can't I see anything with my eyepiece? Change your magnification level. Most of Celestron's telescopes utilize the same basic logic and many of the same primary functional components. Fields of view are rendered in degrees and can be used to help determine the actual size of the object viewed. 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. Why can't I see anything with my eyepiece. Download the Celestron PWI Telescope Control Software. Take control of your telescope! The fuss-free Celestron FirstScope 76 is an easy telescope to use, but expectations should be tailored when looking through the eyepiece It's occasionally less than $40 on sale. Additionally, a simple way to increase magnification is to use a Barlow lens in addition to your existing eyepiece. 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). Enter it during checkout! The eyepieces come in various strengths, with higher numbers being higher-powered. Your eyepieces are the first accessories you should learn to use with your telescope. Observing the microscopic world has never been easier! Turning clockwise focuses farther than the current focal level, while counterclockwise focuses closer. Based in San Francisco, Ocean Malandra is a travel writer, author and documentary filmmaker. Install an eyepiece. To get your telescope to move, you will have to loosen the lock nut at the base. 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. Retighten the lock nut to hold the telescope firmly pointed in the desired direction. 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. Read our guide! Find the field of view. Celestron’s FREE planetarium app is an astronomy suite that redefines how you experience the night sky. The Celestron FirstScope Telescope is a cute and unintimidating telescope. 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. Unscrew the thumb screws on the outside of the focuser, insert the desired eyepiece and tighten the screws. Most of Celestron's telescopes utilize the same basic logic and many of the same primary functional components. 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. Perfect for the serious student, professional scientist and discriminating hobbyist. All Rights Reserved. A 2x Barlow will double the magnification of any existing eyepiece, a 3x Barlow will triple it, and so on. The optical tube is a Newtonian reflector design. 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. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. The Celestron 76mm FirstScope is a table top single arm mini-Dobsonian telescope that is very inexpensive at about $50 list. 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. 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. If desired, switch eyepieces to a higher power and repeat the steps above. 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. Download the Celestron PWI Telescope Control Software. Look through the eyepiece. As eyepiece power increases, the sharpness and detail diminishes, so higher powers are mainly used for lunar, planetary, and binary star observations.