|
Telescopes (กล้องดูดาว) > Celestron >
ITEM # 22203 ASTRO FI 130MM NEWTONIAN TELESCOPE |
|
|
19,000 Baht
ITEM # 22203 ASTRO FI 130MM NEWTONIAN TELESCOPE- Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices.
- The Astro Fi 130 mm Newtonian with fully coated glass optics provides outstanding views of the Moon, planets, nebulae, and more.
- The large 130 mm aperture offers the best resolution and the short focal length gives you incredibly wide fields of view.
- Accessory tray holds 2 x 1.25" eyepieces, miscellaneous accessories, including a rubber-lined area for a smart phone or small tablet.
- Includes a StarPointer finderscope, 2 Kellner eyepieces, and mirror star diagonal.
SPECIFICATIONSOptical Tube Info: | |
---|
Optical Design | Newtonian Reflector |
---|
Aperture (mm) | 130 mm (5.19 in) |
---|
Focal Length | 650 mm (25.59 in) |
---|
Focal Ratio | 5 |
---|
Focal Length of Eyepiece 1 (mm) | 25 mm (0.98 in) |
---|
Magnification of Eyepiece 1 | 26x |
---|
Focal Length of Eyepiece 2 (mm) | 10 mm (0.39 in) |
---|
Magnification of Eyepiece 2 | 65x |
---|
Finderscope | StarPointer |
---|
Star Diagonal | 1.25" |
---|
Mount Info: | |
---|
Mount Type | Single Fork Arm Altazimuth |
---|
Accessory Tray | Includes rubberized smartphone or tablet holder |
---|
Tripod | Aluminum |
---|
Highest Useful Magnification | 307x |
---|
Lowest Useful Magnification | 19x |
---|
Limiting Stellar Magnitude | 13.1 |
---|
Resolution (Rayleigh) | 1.07 arc seconds arc seconds |
---|
Resolution (Dawes) | 0.89 arc seconds arc seconds |
---|
Light Gathering Power (Compared to human eye) | 345x |
---|
Optical Coating | Aluminum with SiO2 |
---|
Optical Tube Length | TBD |
---|
Total Telescope Kit Weight | TBD |
---|
Slew Speeds | Up to 3 deg/second |
---|
Tracking Rates | Sidereal, Solar, and Lunar |
---|
Alignment Procedures | SkyAlign, 3-Star Align, Solar System Align |
---|
Communication Ports | Aux port for optional hand control |
---|
Database | Over 120,000 objects including 220 of the best deep sky and solar system objects |
---|
|
|