35 مرآة ثانوية محور قصير
نموذج35 مرآة ثانوية محور قصير
مميزات خاصة
- 🔭Reflective Astronomical Telescope D150 F1200 Reflective Objective Lens group
- 🔭Caliber: 150mm(Actual Outer Diameter 153mm) ;Focal Length: 1200mm(F8 High Focal Ratio);Edge thickness: 18mm;Surface shape accuracy ℷ: 1/6
- 🔭Coating: Aluminum coating film and protective film.
- 🔭The primary mirror is a spherical reflecting primary mirror, and the secondary mirror is an elliptical plane with a 35mm short axis
- 🔭The lenses are good for observing planets such as the moon.
- 🔭1 Pc/Package
وصف
🔭Reflective Astronomical Telescope D150 F1200 Reflective Objective Lens group
🔭Caliber: 150mm(Actual Outer Diameter 153mm) ;Focal Length: 1200mm(F8 High Focal Ratio);Edge thickness: 18mm;Surface shape accuracy ℷ: 1/6
🔭Coating: Aluminum coating film and protective film.
🔭The primary mirror is a spherical reflecting primary mirror, and the secondary mirror is an elliptical plane with a 35mm short axis
🔭The lenses are good for observing planets such as the moon.
🔭1 Pc/Package
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