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1. Focal length: 8mm-20mm
2. Field of view: 57-72 degrees
3. Lens size: 1.25 inches and 2 inches
4. Pupil exit distance: 17-19mm
5. Barrel material: stainless steel
6. Filter thread: M28.5x0.6 and M48x0.75
7. Number of groups/elements: 6/9
8. Outer diameter: 60mm
9. Height: 132mm
10. Net weight: 500g
Features:
1. Day and night use, supports excellent resolution and contrast values as well as clear images in a large field of view
2. Flush focus throughout the entire zoom range, virtually eliminating the need to refocus when changing magnification
3. Wide focal length range allows use on many instruments, whether on compact APOs, DOBs, or fast Newtonian telescopes
4. 9-element (including aspherical), multi-layer coated optics for excellent sharpness, contrast and color correction
5. Smooth zoom action with stops at 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 24mm
6. 72-degree field of view at 8 mm, 57-degree field of view at 20 mm
7. 17-19mm eye relief and adjustable rubber eyecups for comfortable viewing with or without glasses, up to 60mm in diameter, allowing use on binocular attachments
8. Includes 1.25-inch and 2-inch lens barrels with threads for filters
Packing List:
- Eyepiece x 1
- Soft bag x 1
- Dust cover x 3
SVBONY SV230 1.25/2 Inch Universal Astronomy Wide Angle Zoom Eyepiece 8-20mm 57-72 Degrees, SV230
$1,018.90
Envío calculado en el pago.
1. Focal length: 8mm-20mm
2. Field of view: 57-72 degrees
3. Lens size: 1.25 inches and 2 inches
4. Pupil exit distance: 17-19mm
5. Barrel material: stainless steel
6. Filter thread: M28.5x0.6 and M48x0.75
7. Number of groups/elements: 6/9
8. Outer diameter: 60mm
9. Height: 132mm
10. Net weight: 500g
Features:
1. Day and night use, supports excellent resolution and contrast values as well as clear images in a large field of view
2. Flush focus throughout the entire zoom range, virtually eliminating the need to refocus when changing magnification
3. Wide focal length range allows use on many instruments, whether on compact APOs, DOBs, or fast Newtonian telescopes
4. 9-element (including aspherical), multi-layer coated optics for excellent sharpness, contrast and color correction
5. Smooth zoom action with stops at 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 24mm
6. 72-degree field of view at 8 mm, 57-degree field of view at 20 mm
7. 17-19mm eye relief and adjustable rubber eyecups for comfortable viewing with or without glasses, up to 60mm in diameter, allowing use on binocular attachments
8. Includes 1.25-inch and 2-inch lens barrels with threads for filters
Packing List:
- Eyepiece x 1
- Soft bag x 1
- Dust cover x 3
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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