Xuất xứ :Celestron
Nơi rao bán :Toàn quốc
Tình trạng :Mới 100%
Ngày cập nhật :10-04-2021 21:02:17
Bảo hành :60 tháng
897 Lê Thanh Nghị - TP. Hải Dương
Tên thiết bị: Ống nhòm Celestron 20x80 SkyMaster Binoculars
Model: Celestron 20x80
Thương hiệu: Celestron
Tình trạng: đóng hộp, hàng mới, chính hãng 100%
Hình ảnh thiết bị như hình chụp
SkyMaster Binoculars are large-aperture offerings from Celestron, great both for astronomy or long-range terrestrial observing. The tripod adapter on the 20x80 model provides support and increased rigidity. These were never designed to be held in the hands. Take this beast where skies are dark and mount it to a tripod. Then be awed at their awesome ability to penetrate the inky depths of night, revealing the subtle nuances of galaxies and nebulae with all the advantages of using two eyes instead of one.
| Prism Type | Porro (BAK4) |
| Magnification | 20x |
| Objective Lens Diameter | 80 mm |
| Angle of View | 3.7° (Actual) |
| Field of View | 195' @ 1000 yd / 64.74 m @ 1000 m |
| Minimum Focus Distance | 108' / 32.92 m |
| Exit Pupil Diameter | 4 mm |
| Eye Relief | 18 mm |
| Interpupillary Adjustment | 56 to 72 mm / 2.2 to 2.8" |
| Diopter Adjustment | -4 to +8 |
| Focus Type | Center |
| Water Resistance | Water Resistant |
| Dimensions | 12.8 x 9 x 4.7" / 32.51 x 22.86 x 11.94 cm |
| Weight | 4.7 lb / 2.13 kg |
| Package Weight | 7.45 lb |
| Box Dimensions (LxWxH) | 17.8 x 11.7 x 8" |
