61-8955-66 ［Discontinued］Astronomical Telescope [90mm] EA757CE-3A
![［Discontinued］Astronomical Telescope [90mm] EA757CE-3A](https://aimg.as-1.co.jp/c/61/8955/66/61895566.jpg?v=03790be0f2ba82c1280907a7033cf49dabaaa7c1)
Spec
- Optics System： Refraction Formula (Achromatic )
- Object Lens System： 90mm
- Focal Distance： 600mm
- F value： F6.7
- Magnification (Ordinary time/ x Barlow lens At the time of use. )： MA26mm(23.1magnifications /46.2 magnifications), MA9mm(66.7 magnifications /133.4 magnifications), MA6.3mm(95.2 magnifications /190.4 magnifications)
- Concentrated Light Power： 165 magnifications
- Limit the rate： 11.5Stars of Magnitude
- Resolution： 1.29Second
- Finder： Actual Size Dot Finder
- Stand Section： Slight movement Altazimuth Mount
- Tripod： Single touch Elasticity Steel Tripod
- Size： 870 x 870 x 1,350mm
- Weight： 5.34kg, 1.92kg(Mirror Cylinder Only )
- Accessories： Eyepieces x 3Piece, x Barlow lens, Zenith erectuing Prism, Actual Size Finder, Instruction Manual
- Mirror Cylinder Full length： 720mm
- The Product Uses A 90 Mm Optical Lens So That Much More Light Can Be Concentrated.
- Beginner-friendly Refractive (achromat) Optical System and BaseAre of Altazimuth Mounting Type That Allows You To Handle Vertical Movement and Lateral Movement Easily.
- Ideal For Observing Many Celestial objects Easily, Such As the Craters of the Moon, the Galilean Satellites, Saturn’s Rings, Nebulae, and Star Clusters.
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61-8955-66 ［Discontinued］Astronomical Telescope [90mm] EA757CE-3A仕様
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