✦ LIBER ✦

A wide-field corrector at the prime focus of a Ritchey-Chrétien telescope

✍ Scribed by V. Yu. Terebizh

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

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✍ R. Mirzoyan; M. Garczarczyk; J. Hose; D. Paneque 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 344 KB

The concept of limiting magnitude and th

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