Nghĩa của từ ritchey-chretien bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: điện lạnh
-hệ Ritchey-Chretie
Đặt câu có từ "ritchey-chretien"
1. The Takahashi Collimating Scope is designed to easily collimate your Ritchey-Chretien, Mewlon, CN-212, Dall-Kirkham, classical Cassegrain, or refractors with a focal length of at least 1000mm
2. The Takahashi Collimating scope is a 6 x 18mm telescope designed for use on refractor, Ritchey-Chretien and classical Cassegrain telescopes and also used on the Takahashi CN-212, Mewlons and refractors of 820mm or more in focal length.
3. Both classical Cassegrain systems and Ritchey-Chretien systems that consist of mirrors (1) and (2) may be aplanatically and anastigmatically corrected with a flat image field (6) by means of the disclosed two-mirror corrector made of mirrors (3) and (4).
4. If like me you own some sort of reflector telescope, whether this be a Newtonian, Dobsonian, Ritchey Chretien or as I have a Hyperboloid Astrograph then you'll know that there is a very strong importance on Collimation, the faster the optics the more critical Collimation becomes, especially for imaging
5. If like me you own some sort of reflector telescope, whether this be a Newtonian, Dobsonian, Ritchey Chretien or as I have a Hyperboloid Astrograph then you’ll know that there is a very strong importance on Collimation, the faster the optics the more critical Collimation becomes, especially for imaging.