1pcs D70 Refractive Astronomical Telescope Objective Lens Set - 300mm to 900mm Focal Length for DIY Optical Experiments(D70 F800)

Description

• D70mm refractive objective lens set devised for DIY astronomical telescopes.
• Versatile focal lengths available: 300mm, 360mm, 400mm, 500mm, 700mm, 800mm, and 900mm to suit various observational needs.
• Perfect for astronomy enthusiasts and hobbyists looking to enhance their telescope's optical performance.
• Includes one objective lens; please note that image imperfections are due to shooting angle and lighting, not lens defects.
• Ideal for optical experiments, allowing users to explore the universe with improved clarity and precision.

Package includes: 1 (Note that the picture is for reference only, the scratches shown in the picture is not a lens defect, but only the impact of shooting angle and light.)

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.