This is a small refractor telescope with an effective diameter of 2.0 inches (50 mm). Not only can it be used as a regular telescope, but it can also be used as a field scope for terrestrial observation.
The included tripod can be assembled with one touch. Small and lightweight, easy to use, and convenient to carry.
The mirror tube and tripod are connected with a tripod screw (U-1/4" screw), so you can replace it with a larger tripod or other items.
Refractor telescope with effective diameter 50mmUsing upright pullismOne-touch tripod360mm focal lengthFinder is 5x 24mm51 times the light collecting power.Accessories include a tripod, eyepiece, an upright prism, a zenith mirror, and a finder.
Kenko Astronomical Telescope NEW Sky Explorer SE102 Telescope Refractable, Diameter 4.0 inches (102 mm), Focal Length 19.7 inches (500 mm) 491898 | Kenko 491935 Astronomical Telescope NEW Sky Explorer SE200N CR Mirror Tube Only Reflective Diameter 7.9 inches (200 mm) Focal Length 39.4 inches (1000 mm) Newton Style | Kenko 491928 Astronomical Telescope NEW Sky Explore SE150N Reflector Barrel Only 150mm Diameter Focal Length 750mm | Kenko 491911 Astronomical Telescope NEW Sky Explorer SE 120L Telescope Refractable Diameter 120mm Focal Length 1000mm | Kenko 491942 Astronomical Telescope NEW Sky Explorer SE 250N CR Barrel Only Reflective Diameter 254mm Focal Length 1200mm | |
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Customer Reviews |
3.9 out of 5 stars
66
|
3.9 out of 5 stars
66
|
3.9 out of 5 stars
66
|
3.9 out of 5 stars
66
|
3.9 out of 5 stars
66
|
Price | ¥44,578¥44,578 | ¥56,115¥56,115 | ¥38,046¥38,046 | ¥66,600¥66,600 | ¥108,000¥108,000 |
Celestial Telescope Type | Refractive | Reflective | Reflective | Refractive | Reflective |
Focal Length | 500mm | 1000mm | 750mm | 1000mm | 1200mm |
F value | 5 | 5 | 5 | 8.3 | 4.7 |
Resolution | 1.14 seconds | 0.58 seconds | 0.77 seconds | 0.97 seconds | 0.46 seconds |
Size: | Barrel tube: outer diameter 4.6 inches (116 mm) x length 21.3 inches (540 mm) (including hood) | Mirror cylinder: outer diameter 9.4 inches (240 mm) x length 36.2 inches (920 mm) (including hood) | Mirror cylinder: outer diameter 7.1 x length 26.4 inches (180 x 673 mm) (including hood) | Outer diameter 4.7 inches (120 mm) x length 42.1 inches (10 | Outer Diameter 11.3 inches (288 mm) x Length 44.1 inches (1 |
Eyepiece size (sleeve diameter) | Diameter 1.2 inches (31.7 mm) *Can be mounted with T-mount, φ2.0 inches (50.8 mm) | φ 1.2 inches (31.7 mm) (T-mount mounted), φ 2.0 inches (50.8 mm) | Diameter 1.2 inches (31.7 mm) *Can be mounted with T-mount. | Diameter 1.2 inches (31.7 mm) *Can be mounted with T-mount, φ2.0 inches (50.8 mm) | Φ31.7mm (T-mount mounted), Φ50.8mm |
Objective lens/main mirror effective diameter | 102mm | 200mm | 150mm | 120mm | 254mm |
Extreme grade/light gathering power | 11.81 etc stars/212.32x | 13.28 stars, etc. / 816.32x | 12.65 stars and more / 459.18x | 12.17 etc stars: 293.88x | 13.79 stars, etc. / 1316.6x |
Finder | 9x 50mm | 9x 50mm | 9x 50mm | 9x 50mm | 9x 50mm |
Weight | Tube Tube: 8.8 lbs (4.0 kg) (not including eyepiece) | Barrel tube: 18.6 lbs (8.6 kg) (not including eyepiece). | Barrel tube: 12.5 lbs (5.7 kg) (not including eyepiece). | 13.5 lbs (6.2 | 29.9 lbs (14.5 |
Kenko 11161 SKY WALKER SW-0 Astronomical Telescope, Refractable, 2.0 inches (50 mm), Astronomical and Terrestrial Use, White | |
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Customer Reviews |
3.3 out of 5 stars
91
|
Price | ¥5,400¥5,400 |
Optical Type | Refractive |
Focal Length | 360mm |
Objective lens effective diameter | 50mm |
Mount | Altitude Table |
Caliber Ratio (pictured) | 1:7.2 |
Extreme Grade | 10.2 stars |
Luminous gathering power | 51x |
Resolution | 2.4 seconds |
Finder | 5x 24mm |
Size/Weight | Mirror Tube: 3.1 x 13.4 inches (80 x 340 mm), 12.4 oz (340 g) (including finder) [Crank (tripod)] 15.7 - 49.6 inches (400 - 1260 mm), 19.7 oz (550 g). |