Power your motorized/computer-controlled telescope with Celestron's PowerTank 7 Ah 12 VDC Power Supply. This versatile accessory features two 12VDC car/vehicle plugs to power the telescope and peripherals, plus two USB ports to charge small electronics such as phones or GPS sets. To help get you to your observation spot, it is equipped with a powerful spotlight, and when you're setting up, switch to the smaller flashlight. When it's time for observation, put the red lens cap on the flashlight to light your way without effecting your night-adjusted vision. A built-in circuit breaker protects all your equipment and devices from damage.Suitable for indoor or outdoor AC outlets, this 2A AC Adapter from Celestron is 120-240V, 50/60Hz power supply for select Celestron computerized telescopes. It delivers 12V/2A of power to most Celestron telescopes that have a 5.5mm DC input. These include the Advanced, Celestar 8, CG9/11/14, CI700, CPC, CGE, NexStar i, NexStar SE, Celestron NexStar i, NexStar SE, Ultima 2000 series, and others.Celestron put together this 1.25" Eyepiece and Filter Kit to give users essential accessories for planetary observation. This kit includes five Plossl eyepieces that provide a wide range of magnifications on any given telescope, six of the most popular colored planetary filters to enhance the views, a Moon filter that reduces glare from the lunar surface while enhancing contrast, and a 2x Barlow lens which essentially doubles the magnification of any eyepiece used with it. An included hard aluminum carrying case protects the accessories while custom die-cut foam on the inside cushions them.LPR (light pollution reduction) filters are designed to selectively reduce transmission of certain wavelengths of light, specifically those produced by artificial light.??These include mercury vapor, high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emissions in our atmosphere.??The UHC LPR filter has improved contrast over the typical broadband filters, giving darker background skies and noticeably improved contrast of emission nebulae.??The advanced coatings enable and impressive 97% total transmission across the entire bandpass, with total blockage of prominent light pollution lines.??It is a perfect filter for viewing nebula from light polluted skies as well as for boosting the contrast of nebula from dark sky sites.