折射式天文望遠鏡
S420M-A 60mm f/7  |   產品介紹折射式天文望遠鏡 |
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S420M-A 60mm f/7
Description:
* Advanced 3-element objective lens system minimizes color aberration
* Fully multi-coated optics ensures utmost light transmission
* Finely CNC machining aluminum body and focuser
* Deluxe high-glossy anodizing finish
* Retractable sunshade
* Accept all 1.25” universal telescope eyepieces
Specification:
Optical design: Refractor
Aperture: 60mm
Focal Length: 420mm,
Focal Ratio : f/7
Lens: Triplate, ED APO Fully Multi-Coated
Attachments:1.25' Crayford Dual Speed Focuser, Aluminum Carry Case
* Advanced 3-element objective lens system minimizes color aberration
* Fully multi-coated optics ensures utmost light transmission
* Finely CNC machining aluminum body and focuser
* Deluxe high-glossy anodizing finish
* Retractable sunshade
* Accept all 1.25” universal telescope eyepieces
Specification:
Optical design: Refractor
Aperture: 60mm
Focal Length: 420mm,
Focal Ratio : f/7
Lens: Triplate, ED APO Fully Multi-Coated
Attachments:1.25' Crayford Dual Speed Focuser, Aluminum Carry Case
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