Books "Star Testing Astronomical Telescopes" Hardcover Book by Suiter 2nd edition.
Many observers harbor misgivings about their telescope. The manufacturer may have guaranteed accuracy to one-quarter wavelength or as diffraction-limited but most telescope users have, at best, only a hazy idea of how to personally verifying such claims.
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| Adorama | $ 34.95 |
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$ 49.09
Focus on Elementary Physics Student Textbook (Hardcover)
Author Name: Phd Rebecca W. Keller: Publisher: Real Science-4-Kids: Publishing Date: August 01, 2012
$ 19.50
The Face Shop Mango Seed Silk Moisturizing Toner 145ml/4.9oz
An innovative nourishing facial toner Features a bi-phase formula: a watery phase & a milky phase Contains 100% natural mango ...
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Industrial Chic Satin Chrome 13 Light Cluster Pendant
- Thirteen Light Cluster Pendant - Adjustable - Rop/Drop/Cable Length: 64-in - Does Not Include A Diffuser - Bulbs Included - On/O...
$ 211.86
Nobo Classic (1800x1200mm) Magnetic Painted Steel Whiteboard with Fixings (Aluminium Trim)
Aluminium trim. Classic magnetic board. Secure through board mounting. Complete with pen tray. Fixing kit included. Single colour ...