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Kastar NP-FF50 Battery 4-Pack Replacement for Sony NP-FF50, NP-FF51, NP-FF51S Battery, Sony DCR-HC1000, DCR-HC1000E, DCR-IP1, DCR-IP1E, DCR-IP1K, DCR-IP200K, DCR-IP210, DCR-IP210E, DCR-IP220 Camera- Part Number: BA-4B-FF50-A
- Type: Battery
- Dimensions: 3*2*3 Inch
- Parts: 18-Month
- Model #: BA-4B-FF50-A

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CELESTRON NexStar 4SE Computerized 11049 Telescope- Type: Telescopes
- Specifications: Optical Design: Maksutov-Cassegrain
Aperture (mm): 102 mm (4.02")
Focal Length: 1325 mm (52")
Focal Ratio: 13
Focal Length of Eyepiece 1 (mm): 25 mm (0.98")
Magnification of Eyepiece 1: 53 x
Finderscope: StarPointer
Star Diagonal:"ternal Flip mirror for straight thru or 90 viewing angle
Mount Type: Single Fork Arm Altazimuth
Tripod: Steel with built-in wedge
Power Requirements: 8-AA batteries (not"cluded)
Highest Useful Magnification: 241 x
Lowest Useful Magnification: 15 x
Limiting Stellar Magnitude: 12.5
Resolution (Rayleigh): 1.37 arc seconds
Resolution (Dawes): 1.14 arc seconds
Light Gathering Power (Compared to human eye): 212 x
Apparent Field of View: 1 degree
Secondary Mirror Obstruction: 1.38" (35 mm)
Secondary Mirror Obstruction by Area: 12 %
Secondary Mirror Obstruction by Diameter: 34 %
Optical Coa...
- Model #: 11049

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Kastar 4-Pack NP-FV50 Battery Replacement for Sony HDR-CX350, HDR-CX360, HDR-CX370, HDR-CX380, HDR-CX390, HDR-CX400, HDR-CX410, HDR-CX430, HDR-CX455, HDR-CX510, HDR-CX540, HDR-CX550, HDR-CX560 Camera- Part Number: BA-4B-FV50-H
- Type: Battery
- Dimensions: 3*2*3 Inch
- Parts: 18-Month
- Model #: BA-4B-FV50-H