Astronomical Telescope Objective Lens D51F225,Refractor Glued Green Film Achromatic Objective Lens
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Product details
| Management number | 239326279 | Release Date | 2026/07/14 | List Price | $54.00 | Model Number | 239326279 | ||
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| Category | |||||||||
How to use？ Cleaning the mirror surface: first blow off the dust that can be blown off with a blown balloon, then use a good quality absorbent cotton to dip the alcohol and gently wipe the mirror. After drying, look at the light source from the side to see if there is some cotton or Keep the water stains on top, and if necessary, gently wipe them with some good quality mirror cloth (be careful, otherwise it will affect your telescope).
- 🟢Diameter: 51mm; Focal Length: 225mm
- 🟢Material: K9 Glass
- 🟢Lens Type: Achromatic
- 🟢Structure: Double glued, two pieces in a group, glued together to Form the objective lens group
- 🟢For DIY Self-made Astronomical Telescope
| ASIN | B0CMLRX9M8 |
|---|---|
| Brand | Heloawei |
| Mount | Does Not apply |
| Focus Type | Manual Focus |
| Manufacturer | Heloawei |
| BuiltIn Media | Refractor Glued Green Film Achromatic Objective Lens |
| Compatible Devices | Camera, Smartphone |
| Objective Lens Diameter | 51 Millimeters |
| Focal Length Description | 225 mm |
| Manufacturer Part Number | 1-51-225 |
| Eye Piece Lens Description | Does Not apply |
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