Astronomical Telescope DIY Accessories refracting Objective Lens 154 Series high-Definition achromatic broadband Film
Special Features
- 1. Material: K9 glass
- 2.Size:D154F750
- 3. Uses: used as an accessory for adult astronomical telescopes, scientific laboratories, education, etc.
- 4.This objective lens is designed with double separation structure, and the surface is coated with multi-layer broadband blue film
- 5.If you have any questions, you can contact us
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