Thông số kỹ thuật:

– Đường kính vật kính: 125mm
– Chiều dài tiêu cự: 1250mm
– Vật kính tráng phủ chống phản quang Fully Coated cho ảnh sáng và nét
– Go to tự tìm mục tiêu với 38,181 đối tượng
– Thị kính chuẩn :
– Kính ngắm tìm mục tiêu (Finderscope): 5×24
– Khay để thị kính
– Chân đế: Chân đế thép không gỉ
https://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/XXX_NexStar_5SE_11036_1.jpeghttps://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/XXX_NexStar_5SE_11036_10.jpeg

https://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/XXX_nxsewcameracont.gif

https://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/TB25WI2XVXXXXa4XpXXXXXXXXXX-XXX.jpg https://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/TB2_5._XVXXXXXeXXXXXXXXXXXX-XXX.jpghttps://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/TB2nkc_XVXXXXaSXXXXXXXXXXXX-XXX.jpghttps://thienvanhanoi.org/cuahang/wp-content/uploads/2016/05/post-XXX.jpg

Thông số kỹ thuật

Optical Design Schmidt-Cassegrain
Khẩu độ (mm) 125 mm (4.92 in)
Độ dài tiêu cự 1250 mm (49 in)
Focal Ratio 10
Chiều dài tiêu cự của thị kính 1 (mm) 25 mm (0.98 in)
Độ phóng đại của thị kính 1 50 x
Finderscope StarPointer
Star Diagonal 1.25″
Mount Type Single Fork Arm Altazimuth
Chân đế Thép không gỉ
Nguồn điện yêu cầu 8-AA batteries (not included)
Độ phóng đại hữu dụng lớn nhất 295 x
Độ phóng đại hữu dụng nhỏ nhất 18 x
Limiting Stellar Magnitude 13
Độ phân giải (Rayleigh) 1.11 arc seconds
Độ phân giải (Dawes) 0.93 arc seconds
Light Gathering Power (Compared to human eye) 329x x
Trường nhìn chuẩn 1 °
Linear Field of View (@1000 yds) 53 ft (16 m)
Secondary Mirror Obstruction 51mm in (1295 mm)
Secondary Mirror Obstruction by Diameter 40% %
Secondary Mirror Obstruction by Area 16.6% %
Tráng phủ quang học StarBright XLT
Chiều dài ống 13 in (330 mm)
Tổng trọng lượng ống 17.6 lbs (7.98 kg)
Trọng lượng chân đế 10 lbs (4.54 kg)
Slew Speeds Nine slew speeds
Tracking Rates Sidereal, Solar and Lunar
Tracking Modes Alt-Az, EQ North & EQ South
Alignment Procedures SkyAlign, Auto 2-Star Align, 1-Star Align, 2-Star Align, SolarSystem Align
Communication Ports RS-232 communication port on hand control, Aux port, Camera Control port
Computer Hand Control Double line, 16 character Liquid Crystal Display with 19 fiber optic backlit LED buttons
Dữ liệu 38,181 đối tượng
Sản phẩm tương tự

• https://thienvanhanoi.org/cuahang/product/celestron-nexstar-6se/
• https://thienvanhanoi.org/cuahang/product/celestron-nexstar-8se/

https://thienvanhanoi.org/cuahang/danh-muc/ong-nhom-apollo/

• https://thienvanhanoi.org/cuahang/danh-muc/ong-nhom-apollo/ong-nhom-dang-thang/
• https://thienvanhanoi.org/cuahang/danh-muc/ong-nhom-apollo/ong-nhom-co-lon/
• https://thienvanhanoi.org/cuahang/danh-muc/ong-nhom-apollo/ong-nhom-co-vua/
• https://thienvanhanoi.org/cuahang/danh-muc/ong-nhom-apollo/ong-nhom-co-lon-ong-nhom/

• https://thienvanhanoi.org/cuahang/danh-muc/ong-nhom-celestron/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-apollo/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-apollo/kinh-thien-van-phan-xa/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-apollo/kinh-thien-van-khuc-xa/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-cao-cap/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-celestron/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-celestron/celestron-astromaster/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-celestron/celestron-cao-cap/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-celestron/celestron-nexstar/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-celestron/celestron-omni/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-celestron/celestron-powerseeker/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-meade/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-meade/meade-etx/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-meade/meade-infinity/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-meade/meade-polaris/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-skywatcher/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-skywatcher/skywatcher-khuc-xa/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-skywatcher/skywatcher-phan-xa/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-skywatcher/skywatcher-to-hop/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-nhat/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-nhat/kinh-thien-van-takahashi/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-nhat/kinh-thien-van-vixen/
  • https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-nhat/kinh-thien-van-nhat-cu/

• https://thienvanhanoi.org/cuahang/danh-muc/linh-kien-kinh-thien-van/
  • https://thienvanhanoi.org/cuahang/danh-muc/linh-kien-kinh-thien-van/vat-kinh-guong-cau-bo-linh-kien/
  • https://thienvanhanoi.org/cuahang/danh-muc/linh-kien-kinh-thien-van/guong-cheo-bo-chinh-net-kinh-ngam/
  • https://thienvanhanoi.org/cuahang/danh-muc/linh-kien-kinh-thien-van/thi-kinh-barlow/
  • https://thienvanhanoi.org/cuahang/danh-muc/linh-kien-kinh-thien-van/chan-kinh-bo-cu-eq-dong-co-bam-nhat-dong/
  • https://thienvanhanoi.org/cuahang/danh-muc/linh-kien-kinh-thien-van/linh-kien-thien-van-khac/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-thien-van-bosma/

• https://thienvanhanoi.org/cuahang/danh-muc/kinh-hien-vi/

• https://thienvanhanoi.org/cuahang/danh-muc/do-thien-van-hoc-khac/

• https://thienvanhanoi.org/cuahang/danh-muc/do-chup-anh-thien-van/

https://thienvanhanoi.org/cuahang/product/den-laze-fx-g001/280,000 ₫

• https://thienvanhanoi.org/cuahang/product/celestron-omni-2x-barlow-chuan-1-25/550,000 ₫

• https://thienvanhanoi.org/cuahang/product/adaptor-chuan-2-inch-cho-canon-dsrl-full-frame-va-crop/240,000 ₫

• https://thienvanhanoi.org/cuahang/product/kinh-thien-van-meade-d80f900/7,900,000 ₫ 7,500,000 ₫

• https://thienvanhanoi.org/cuahang/product/vat-kinh-khuc-xa-153f750/6,000,000 ₫

• https://thienvanhanoi.org/cuahang/product/den-chieu-sao-thien-van/110,000 ₫

• https://thienvanhanoi.org/cuahang/product/chan-de-xich-dao-eq-head-mount-3/1,400,000 ₫

• https://thienvanhanoi.org/cuahang/product/bo-chinh-net-phan-xa-150/250,000 ₫

• https://thienvanhanoi.org/cuahang/product/thi-kinh-cao-cap-wa-20mm/750,000 ₫

• https://thienvanhanoi.org/cuahang/product/den-ngu-mat-trang/240,000 ₫

• https://thienvanhanoi.org/cuahang/product/chan-celestron-advanced-vx-avx/36,000,000 ₫

• https://thienvanhanoi.org/cuahang/product/op-dien-thoai-thien-van-hoc/40,000 ₫

• https://thienvanhanoi.org/cuahang/product/ong-nhom-hang-hai-vega-10x50-marine-if-6-5o/3,200,000 ₫ 2,850,000 ₫

• https://thienvanhanoi.org/cuahang/product/bo-kit-finder-tieu-sac-6x30/450,000 ₫

• https://thienvanhanoi.org/cuahang/product/thi-kinh-hien-vi-20x/80,000 ₫

https://thienvanhanoi.org/cuahang/huong-da%cc%83n-chuan-tru%cc%a3c-kinh-thien-van-pha%cc%89n-xa%cc%a3/

• https://thienvanhanoi.org/cuahang/bao-gia-linh-kien-kinh-thien-van-ong-nhom/

• https://thienvanhanoi.org/cuahang/huong-dan-lam-kinh-thien-van-khuc-xa-d60-d70-d80/

• https://thienvanhanoi.org/cuahang/nhung-thong-co-ban-cua-kinh-thien-van/

• https://thienvanhanoi.org/cuahang/tim-hieu-ve-thi-kinh-trong-kinh-thien-van/

• https://thienvanhanoi.org/cuahang/gioi-thieu-ve-cac-loai-thi-kinh/

Facebook cửa hàng thiên văn