Celestron Power Tank Lithium - 84 Watts/h Gift Voucher The "Permanent PEC" function stores

The "Permanent PEC" function stores the periodic errors of the screw to improve the tracking accuracy

This filter set contains everything you need to observe the moon in its various phases

Operation similar to the STAR BOOK TEN control unit

Picture and video format output: HD 1280 x 960 pixels (at video 30-54

Optical length: 35mm

Celestron Power Tank Lithium - 84 Watts/h Gift Voucher The "Permanent PEC" function storesThe PowerTank Lithium keeps the charge going for the astronomer on the go. The Lithium Iron Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries, including: The LiFePO4 has an un recharged shelf life of 10 years compared to 3 years for the Lithium Iron and 6 9 months for a Sealed Lead Acid battery. The battery performance of the PowerTank Lithium phosphate degrades at a much slower pace than other