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Product details
↑ 6mm ↑
↑ 6mm 9mm 15mm 20mm ↑
↑ 9mm ↑
↑ 15mm ↑
↑ 20mm ↑
Product Dimensions | 3.14 x 1.57 x 1.57 inches |
---|---|
Item Weight | 3.84 ounces |
Item model number | FF9157D |
Is Discontinued By Manufacturer | No |
Date First Available | October 17, 2018 |
Manufacturer | SVBONY |
Country of Origin | China |
Brand | SVBONY |
Eye Piece Lens Description | Barlow |
Objective Lens Diameter | 20 Millimeters |
Product Dimensions | 3.14"D x 1.57"W x 1.57"H |
Focus Type | Manual Focus |
Finderscope | Reflex |
Item Weight | 0.24 Pounds |
Focal Length Description | 20 millimeters |
About this item
- Edge blackened optics;internally blackened to eliminate light scattering;minimize internal reflection and maximize contrast
- Fully multi coated broadband green optics with superior optical performance;clarity is great and the magnification is truly represented
- 66 degree AFOV perfects for broad field lunar observations;medium sized star clusters;wide range of cloudy nebulas and deep sky targets with extra sharpness
- Generous 20mm eye relief allows comfortable viewing distance and lets eyeglass wearers see the entire field of view
- Multi group lens combination to improve optical performance;the eyepieces sets delivers sharp images with good color correction and contrast
Product Description
It's a great birthday christmas gift
Clear and crisp image:
--FMC(fully multied coating) green filmcan reduce the reflection and refraction of light and enhance the transmission of light;
--5Lenses in 3 Groups:Multiple group lens combination to improve optical performance, and delivers sharp images with good color correction and contrast;--Blackened lens edges and internally blackened eyepiece barrelto avoid internal reflection and provide a crisp image.
Lens with different focal lengths and different structural designs
that ensure you have a clear and crisp image , and a perfect observation experience.
20mm focal length
fit for observing the lunar surface planets binaries and bright nebula interior,especially for deep sky targets.
Package with two covers to protect your eyepiece and convenient to carry and storage
Package Includes:
1x 20mm eyepiece
Design:20mm:5-elements in 3 groups
Net weight:360g/12.7oz
Specifications:
- Eyepiece series:upgraded ultra wide
- Focal length:20mm
- Barrel size: 1.25"/31.7mm
- Apparent field of view:66 degree
- Lens material:optical glass lenses
- Filter threads:standard 1.25" filter thread
- Coating:fully multi coated broadband green
- Rubber eye guard:yes
SV25 Kids for Beginner Adult 60mm Travel Scope with Tripod | SV120 Scope 3-9x40mm Compact Hunting Scope BDC Waterproof | SV105 Camera CMOS Electronic Digital Eyepiece for | SVBONY Filter 1.25 inch LRGB Imaging Filter Set Suitable for Deep Sky | SVBONY H-Alpha 7nm 1.25 inches Filter Narrowband Astronomical Photographic | SV113 Filter Wheel Multiple 5 Position Filter Wheel for with 1.25 inch | |
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1.25" | ✓ | ✓ | ✓ | ✓ | ✓ | |
FMC | ✓ | ✓ | ✓ | ✓ |
Specifications
Key Features
- Product Dimensions : 3.14 x 1.57 x 1.57 inches
- Item Weight : 3.84 ounces
- Item model number : FF9157D
- Is Discontinued By Manufacturer : No
- Date First Available : October 17, 2018
- Manufacturer : SVBONY
- Country of Origin : China
What’s in the box
- 1 x Vixen Style Dovetail Saddle
- 1 x 3/8" to 1/4" Screw Adapter
Specifications
- SKU: GE779SE4IS2Z0NAFAMZ
- Size (L x W x H cm): 7.98x3.99x3.99
- Weight (kg): 0.109
- Color: Black
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