150x Monocular Space Astronomical binoculars Telescope (300/70mm) F30070M monocular LAMOST
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please read the products introduction and check picture carefully below:
Objective lens diameter: 70mm 2.45 "
Focal Length: 300mm.f / 4
Oblique mirror: 90 degree
Iatitude and longitude and aluminum tripod
The most highly: 38cm
Standard 0.965 inches attachment contains:
Eyepiece: H6mm, H20mm, 3X Barlow
maximum magnification: 150X (lens focal length / eyepiece focal length * times Barlow ratio = maximum magnification)
15X and 50X can be set, add 3 x barlow can group 45X, 150X.
Stem on visual throughout the magnitude 11.23, etc
Stem on theoretical resolution: 2.000 Angle seconds This is equivalent to can see 1000 meters apart 0.970 centimeters of two objects..
Painted light force: 0.233
main lens cone color: silver grey
packing box size: 460 mm x 220 mmx110 mm
1X 300x70 Telescope
1X lens cap
1X H6mm eyepieces ( 0.965 inches )
1X H20mm eyepieces ( 0.965 inches )
1X Diagonal mirror (90 °)
1X 1.5x Barlow
1X 3x Barlow
1X moon filter
1X user manual
1X Warranty card certificate
All items are packaged in a colour print gift box.
Frequently Asked Questions for binoculars:
1. How many meters can I see when use binoculars?
When use binoculars, the distance is depend on the target size,weather. Sometimes in good weather , you can see around 2000 meters.
2.How about the image definition ?
The image definition also relate to the target size. Under good weather, you can see the coin on road around 80 meters , see the license number clearly around 300 meters. see the word on the billboard around 1000meters.
3.Can I see the target in the evening ? Does it have night vision ?
Telescope is pure optical instruments . it can not be used under the environment of all black .it is LLL night vision . its characterized to observe the target clearly by using external faint light . for example: Lighting, concert lighting, street lamp, moonlight, starlight
4.Will it damage while shipping ?
Here we check each binoculars before shipping ,to assure each are in good quality , and we will put the air bubble film to protect it . so please trust us . you will receive what you like !
5. Why I feel dizzy when use it ?
The reasons are as follows:
1) Most cases are round right eye diopter didn\'t adjust good, lead to imaging blurring.
2) An exit pupil distance have not adjusted well. eyes are too close to the eyepiece or are too far away from the eyepiece
3) First time to use it cannot adapt to the telescope magnification. And looking at moving target frequently or hand shake. Suggest to observe after a period of time .