NEXSTAR 4SE COMPUTERIZED TELESCOPE
3,900 ₪
זמינות מוצרים במלאי: מוצר במלאי
זמינות מוצרים במלאי: מוצר במלאי
NEXSTAR 4SE COMPUTERIZED TELESCOPE
3,900 ₪
טלסקופ המבוסס על עדשות-ומראות Maksutov-Cassegrain איכותי. בקוטר 4".
הטלסקופ הקטדיופטרי נמצא על גבי חצובה ממוחשבת. נייד וקל לתפעול, ומאפשר ביצוע צילומים אסטרונומיים ותצפיות וויזואליות ברמה גבוהה.
החצובה של הטלסקופ מאפשרת להטות את הטלסקופ לפי קוו הרוחב.
סרטון הסבר:
מפרט טכני:
| OPTICAL TUBE INFO: | |
|---|---|
| Optical Design: | Maksutov-Cassegrain |
| Aperture: | 102mm (4.02") |
| Focal Length: | 1325mm (52") |
| Focal Ratio: | f/13 |
| Focal Length of Eyepiece 1: | 25mm (0.98") |
| Magnification of Eyepiece 1: | 53x |
| Finderscope: | StarPointer™ red dot finderscope |
| Star Diagonal: | Internal Flip mirror for straight thru or 90° viewing angle |
| Optical Tube: | Aluminum |
| Highest Useful Magnification: | 241x |
| Lowest Useful Magnification: | 15x |
| Limiting Stellar Magnitude: | 12.5 |
| Resolution (Rayleigh): | 1.37 arc seconds |
| Resolution (Dawes): | 1.14 arc seconds |
| Light Gathering Power (Compared to human eye): | 212x |
| Secondary Mirror Obstruction: | 35mm (0.38") |
| Secondary Mirror Obstruction by Diameter: | 34% |
| Secondary Mirror Obstruction by Area: | 12% |
| Optical Coatings: | StarBright XLT |
| Optical Tube Length: | 343mm (13.5") |
| Optical Tube Diameter: | 125mm (4.9") |
| Optical Tube Weight: | 6 lbs (2.7 kg) |
| Dovetail: | CG-5 Dovetail bar |
| MOUNT INFO: | |
| Mount Type: | Computerized Altitude-Azimuth Single Fork Arm |
| Instrument load capacity: | 10 lbs (4.54 kg) |
| Height adjustment range (includes mount and tripod): | 939.8mm - 2397mm (37" - 55") |
| Tripod leg diameter: | 38.1mm (1.5") Stainless Steel |
| Mount Head Weight: | 7 lbs (3.2 kg) |
| Accessory Tray: | Yes |
| Tripod Weight: | 10 lbs (4.54 kg) |
| Slew Speeds: | 9 slew speeds - max speed 3°/second |
| Tracking Rates: | Sidereal, Solar and Lunar |
| Tracking Modes: | Alt-Az, EQ North and EQ South |
| GPS: | N/A |
| Dovetail Compatibility: | CG-5 dovetail |
| Number of Auxiliary Ports: | 1x AUX Port |
| Autoguide Port: | No |
| USB Port: | Yes, Hand Control input |
| Power Requirements: | 8-AA batteries (not included) and 12 VDC-750 mA (Tip positive) |
| Motor Drive: | DC servo motors |
| Alignment Procedures: | SkyAlign, 1-Star Align, 2-Star Align, Auto 2-Star Align, Solar System Align, EQ North / EQ South Alignment (EQ align requires an equatorial wedge) |
| Periodic Error Correction: | No |
| Computerized Hand Control: | Double line, 18 character Liquid Crystal Display with 19 fiber optic backlit LED buttons |
| NexStar+ Database: | 38,181 accessible objects. Enhanced information on over 200 objects. |
| Software: | Celestron Starry Night Special Edition Software and SkyPortal App |
| Total Kit Weight: | 23 lbs (10.4 kg) |
| Included Items: | Optical tube Single Fork Arm Mount and Tripod Accessory Tray Star Pointer Finderscope Built-In Wedge NexStar+ Hand Control 25mm eyepiece |
קוד מוצר: 11049
אורך המוצר: 0.0000 m
רוחב המוצר: 0.0000 m
גובה המוצר: 0.0000 m
משקל המוצר: 0.0000 kg
אריזת מוצר: 0.0000 kg
