Q1. How do I set up the Celestron NexStar Evolution telescope?
To set up your NexStar Evolution, begin by unfolding the tripod and levelling it. Attach the single-arm fork mount and optical tube using the hand knob and secure it tightly. Insert an eyepiece, align the StarPointer red dot finder, and power on the telescope using the internal battery or a 12V power source. You can control the telescope via the included hand controller or wirelessly through the Celestron SkyPortal app.

Q2. How do I align the Celestron NexStar Evolution for accurate tracking?
The NexStar Evolution supports multiple alignment methods, including SkyAlign, 2-Star Align, and Solar System Align. Using the Celestron SkyPortal app or the hand controller, follow the prompts to select and centre alignment stars or objects. Make sure your date, time, and GPS location are accurate (which is automated when using the app) and that the tripod is level. Proper alignment ensures precise GoTo slewing and accurate object tracking throughout the session.

Q3. How do I charge and maintain the internal battery?
The NexStar Evolution features a built-in lithium-ion battery that provides up to 10 hours of power. To charge it, use the included AC adapter and plug it into the charge port. The battery can be charged while the telescope is in use. For longevity, fully charge the battery before long-term storage, and recharge it every few months. Avoid storing the telescope in extreme heat or cold, as this can degrade battery life over time.

Q4. How should I clean the optics on my Celestron NexStar Evolution?
Only clean the optics when necessary. Start with a bulb blower to remove dust. If additional cleaning is needed, use a microfibre cloth or lens tissue with a small amount of lens cleaning solution, gently wiping without pressure. Avoid circular motions and never use household cleaners or rough materials, as these can damage the optical coatings.

Q5. How often does the telescope need collimation?
The NexStar Evolution uses Schmidt-Cassegrain optics, which generally hold collimation well. Collimation should only be adjusted if you notice uneven or misshapen stars, especially at high magnification. You can test for this using a star test and, if needed, adjust the secondary mirror using the provided screws. This process is delicate and should be done carefully under good seeing conditions.

Q6. How do I update the firmware on the Celestron NexStar Evolution?
To update the firmware, use Celestron Firmware Manager (CFM) on your PC or Mac. Connect the mount via USB (hand controller or WiFi port, depending on model). CFM will detect and update the mount and hand controller automatically. Keeping the firmware up to date ensures compatibility with accessories and smooth operation with the SkyPortal app.

Q7. How do I store the Celestron NexStar Evolution when not in use?
For storage, keep the telescope in a padded case or original foam packaging. Cap the optics, disconnect all accessories, and store in a cool, dry place. Fully charge the internal battery if the telescope will be stored for longer than a few weeks. Periodically recharge the battery every few months to maintain its health.

Q8. How do I calculate the magnification of my telescope?
To calculate magnification, divide the focal length of the telescope by the focal length of the eyepiece:

Magnification = Telescope Focal Length ÷ Eyepiece Focal Length

For example, if your telescope has a 1000mm focal length and you use a 25mm eyepiece, your magnification is:

1000 ÷ 25 = 40x magnification

Q9. Can I change magnification?
Yes, simply switch eyepieces. Using eyepieces with different focal lengths changes the magnification. You can also use a Barlow lens, which multiplies the magnification by 2x, 3x, or more, depending on the lens. Please note that all telescopes have a Highest Practical Magnification which should not be exceeded without deterioration to your view. View Specification Tab on each product to find out the telescope's relevant Highest Practical Magnification. 

Q10. Is higher magnification always better?
Not always. High magnification narrows the field of view and may blur the image if conditions aren't ideal. Lower magnification provides brighter, wider views and is better for extended objects like galaxies and nebulae. The best magnification depends on the object you're observing, your telescope, and the sky conditions.