Products
HF2-BT-ED70S-A Binocular Telescope Package
Enquire for more information or email us specifics at sales@astro.com.sg.
HF2-BT-ED70S-A Binocular Telescope Package
【Specifications】
Objective lens | 70mm SD Apochromatic, multicoated |
Focal length(Focal ratio) Resolving power / | 400mm (F5.7) |
Limiting magnitude | 1.66 arc seconds / 11.0 |
Light gathering power | 100x unaided eye |
Eyepiece*(Power) | 2 x SLV20mm(20X) |
Mount | Alt-azimuth Fork type |
Tripod SXG-HAL130 | 2-section aluminum legs adjustable from 81cm to 130cm in length |
Total weight | 14 kg (Without eyepiece) |
Note: Eyepieces are sold separately.*2
*1 An optional XY red dot finder or 7X50 finder scope with finder bracket is available for the BT series of Binocular Telescopes.
*2 Both the LV Zoom and NPL eyepieces are not usable on the BT Binocular Telescopes. Be sure to use Vixen eyepieces with a focal length longer than 10mm (medium to low magnification) to prevent from alignment errors at high magnification.
HF2-BT-ED70S-A Binocular Telescope Package
【Specifications】
Objective lens | 70mm SD Apochromatic, multicoated |
Focal length(Focal ratio) Resolving power / | 400mm (F5.7) |
Limiting magnitude | 1.66 arc seconds / 11.0 |
Light gathering power | 100x unaided eye |
Eyepiece*(Power) | 2 x SLV20mm(20X) |
Mount | Alt-azimuth Fork type |
Tripod SXG-HAL130 | 2-section aluminum legs adjustable from 81cm to 130cm in length |
Total weight | 14 kg (Without eyepiece) |
Note: Eyepieces are sold separately.*2
*1 An optional XY red dot finder or 7X50 finder scope with finder bracket is available for the BT series of Binocular Telescopes.
*2 Both the LV Zoom and NPL eyepieces are not usable on the BT Binocular Telescopes. Be sure to use Vixen eyepieces with a focal length longer than 10mm (medium to low magnification) to prevent from alignment errors at high magnification.