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In Stock & Free Shipping !
(You save from original price).
SWAN: with any focal length telescope, this great all-around eyepiece will not let you down!
The incredibly wide 72 deg. F.O.V. makes it perfect for low-power rich-field viewing.
A great optical achievement!
| Internally baffled,
All lenses' edges and internal spacers blackened,
Fully multicoated |
Model |
SWAN 25 |
Focal Length |
25 mm |
Lens Structure (#Elements/#Groups) |
5/3 |
Field of View |
72 |
Eye Relief |
21 mm |
Barrel |
2" |
Coating |
FMC |
Parfocal |
Yes |
Weight |
330 g |
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