Description
Complete telescope set with 81 mm refractor telescope, mount, tripod, and eyepieces for demanding observers who value quality
- Complete telescope set with multiple accessories
- Premium achromatic refractor, made in Japan
- F11.2 aperture for high contrast and sharpness
- Lightweight and sturdy modular AP mount
- Ideal for observing the moon and planets
- 81 mm 2-lens achromat, multi-coated
- Mount with manual fine adjustment in both axes
- Ideal for on-the-go use
- Total weight: 13 kg
- Made in Japan according to stringent quality standards
Thanks to the slip clutch mechanism, the mount can be adjusted quickly to the target object.
Stylish design
The AP mount features an ultra-smooth finish without any projecting parts.
Quick polar alignment
- Optional polar finder scope
The innovative polar finder scope provides a new way to polar align your telescope. Simply align the stars in the crosshair reticle with the same stars in the night sky. Polar alignment is achieved via 3 reference stars. The polar finder is illuminated to facilitate orientation and switches off automatically after 3 minutes to save battery power.
- Optional power supply
The RA and DEC motor modules are powered by four AA alkaline, Ni-MH or Ni-CD batteries. The RA motor module has a USB Micro-B port for an external power supply. A USB power pack or car charging cable can be used for long observation sessions.
- Optional STAR BOOK ONE control
Achromatic refractor that minimizes chromatic aberration.
Lens: 81 mm 2-lens achromat, multi-coated
Focal length: 910 mm (F11.2)
Resolution and limiting magnitude: 1.43 arc seconds; 11.3
Light-gathering power: 131x
Dimensions and weight: (OD) 90 mm x (L) 860 mm; 3.5 kg
Finderscope: Red dot finder
Lightweight and sturdy APP-TL130 tripod
- Achromatic refractor that minimizes chromatic aberration.
- Lens: 81 mm 2-lens achromat, multi-coated
- Focal length: 910 mm (F11.2)
- Resolution and limiting magnitude: 1.43 arc seconds; 11.3
- Light-gathering power: 131x
- Dimensions and weight, A81M: (OD) 90 mm x (L) 860 mm; 3.5 kg
- Total weight of set: 13 kg
- Finderscope: Red dot finder
- Adapter and connections: 42 mm for T-mount and 31.7 mm with flip mirror; 50.8 mm
- Collapsible travel mount with manual fine adjustment
- The modular system can be dismantled in a few simple steps
- A81M telescope
- APP-ZL130 tripod
- AP mount with manual fine adjustment
- Flip mirror with T2 thread for photography
- Red dot finder
- 1 kg and 1.9 kg counterweight
- NPL 20 mm and NPL 6 mm eyepiece
Technical Data
| FIELD OF APPLICATION | |
|---|---|
| Field of application |
|
| FOCUS GROUP | |
| Focus Group |
|
| PRODUCT FAMILY | |
| Product Family | Refractor telescope |
| OPTICAL SPECIFICATIONS | |
| Optical design | Achromatic Refractor |
| Maximum recommended magnification | 160 |
| Mirror/Lens diam. | 81 mm |
| Focal length | 910 mm |
| Aperture ratio | 11.2 |
| Angular resolution | 1.43 arc seconds |
| Visual limiting magnitude (approx., mag) | 11.3 |
| Type of coating | Multi-coated |
| Colour of coating | blue |
| GENERAL TECHNICAL DATA | |
| Material OTA | Aluminium |
| Colour | black/white |
| Mount type | Equatorial |
| Fine movements | Manual (RA and DEC) |
| Material tripod3 | Aluminum |
| Transportability | very good |
| Dust protection caps | Dust protection caps for front lens and eyepiece holder |
| Mount Type | German/Equatorial Mount |
| DIMENSIONS & WEIGHTS | |
| Tripod height adjustment | ✓ |


































