Title
The Night Sky Observer'S Guide: Autumn & Winter: 1
Delivery time: 8-12 business days (International)
Amateur Astronomers Today Are Exceptionally Fortunate To Be Living In An Era When High Quality, And Very Large, Optics Are So Affordable. In The First Half Of The 20Th Century The Telescope Deluxe For The Amateur Was The 6Inch Refractor. However, Such Telescopes Were So Expensive That Very Few Amateurs Could Afford Them: The Majority Of Stargazers Had To Content Themselves With Instruments In The 60Mm Range. Consequently, Most Observing Guides Published During That Time Emphasized Double And Multiple Stars, With Honorable Mention For Variable Stars And Planetary Nebulae, Objects Which Do Well In Long Focal Length Refractors. Webb'S 1858 Celestial Objects For Common Telescopes And Olcott'S 1936 Field Book Of The Skies Were Not Superceded For So Many Decades Simply Because The Average Amateur Instrument Did Not Dramatically Improve During The Century After Webb. By The 1950S The Massproduced Or Homemade 6Inch Parabolic Mirror Brought Mediumsized Optics Into The Price Range Of The Ave
By changing our most important processes and
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increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.