Gosky 9mm 1.25inch WA66° Ultra wide Eyepiece for Telescopes - Threaded for Standard 1.25inch Telescope Filters
Free Shipping Included! Gosky 9mm 1.25inch WA66° Ultra wide Eyepiece for Telescopes - Threaded for Standard 1.25inch Telescope Filters by Gosky at C Starr. MPN: GOTEUWA9. Hurry! Limited time offer. Offer valid only while supplies last. 9mm Fully-multicoated. All of the eyepieces in this series have an apparent field of view (AFOV) of 66°. These are quite attractive with a sleek
9mm Fully-multicoated. All of the eyepieces in this series have an apparent field of view (AFOV) of 66°. These are quite attractive with a sleek black body, bright chrome barrels, and gold top ring.
To make it even better.Contrast in very important to bring out faint deep-sky features and fine planetary detail. These eyepieces have edge-blackened optics and advanced multi-coated optics.
These additional steps in the manufacturing process result in better contrast with your telescope. In any view through a telescope, especially where a bright star or planet is present, there is some light scatter. With standard optics some of this light may be reflected back into the eyepiece and results in decreased contrast.
With edge-blackened optics, this reflection is eliminated.
The fully multi-coated optics on these eyepieces appear green at small angles and magenta (purple) at large angles. Multi-coating is more difficult to produce but results in increased contrast. Specifications:
Barrel Size: 1.25 inch (31.7mm)
Type: 9mm WA66° Urtrawide Eyepiece
Threaded for filters: 1.25"
Height (Total): 40mm
1 X Eyepiece
2 X Eyepiece caps
Features & Highlights
- 1.25 inch 9mm WA66° Urtrawide Eyepiece , gives the wide 66 degree viewing field (AFOV) along with extra sharpness and long eye relief . Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets
- Fully-multicoated optics.
- These are quite attractive with a sleek black body, bright chrome barrels, and gold top ring.
- Threaded for standard 1.25inch astronomy filters.
- There are 6mm,9mm,15mm,20mm models in this series. All of the eyepieces in this series have an apparent field of view (AFOV) of 66°.
|Package Weight:||0.3 pounds|
|Package Size:||1.97 x 1.57 x 1.57 inches|
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