SVBONY 68° Ultra Wide Angle 6mm/ 9mm /15m /20mm Telescope Eyepiece FMC 1.25" for Astronomical Telescope
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Specifications
- High-concerned chemical
- none
- Field of View
- -
- Eyepiece diameter
- -
- Water Resistance Level
- IPX4
- Objective Lens Diameter
- -
- Magnification
- -
- Type
- Monocular
- Brand Name
- svbony
- Origin
- Mainland China
- Focal Length
- 6mm/9mm/15mm/20mm
- Lens material
- optical glass lenses
- Eyepiece series
- 68 degree ultra wide eyepiece
- Coating
- Fully Multi-Coated
- Structure Design 6mm
- 5-elements in 3 groups
- Structure Design 9mm
- 6-elements in 4 groups
- Structure Design 15mm
- 4-elements in 3 groups
- Structure Design 20mm
- 5-elements in 3 groups
- Rubber Eye Guard
- Yes
Description
Features:
■Super wide 68 degree apparent field of view;gets broad field observations for amazing observing experience
■Fully multi-coated lens;broadband green film optical glass increases light permeability for sharp images
■Multi-element design delivers sharp images;highly achromatic with good color correction and contrast
■Black anodized aluminum housings;internally blackened to eliminate light scattering and contrast
■Fold down soft rubber eye guard;block stray light also bring the convenience to eyeglass wearers
Fully multi-coated lens
Multi-element design delivers sharp images with good color correction and contrast
Standard 1.25 inch thread
Threaded specification of M28.5*0.6 standard, supports standard 1.25-inch filter adapter installation.
68 Degree Ultra Wide Angle
This 68°Field of View is wide enough to be generally comfortable viewed and makes this eyepiece ideal for a variety of observational purposes including deep-sky and planetary viewing.
Black anodized aluminum housings
Aluminum 1.25" eyepiece barrel is internally blackened to eliminate light scattering
Non-slip rubber grip
A rubber grip keeps the eyepiece securely in your hands even when it’s cold or you have gloves on.
Folding Down Rubber Eyecup
Folding down rubber eyecup provides comfortable viewing for people with or without glasses; bayonet mount can also block stray light to increase the brightness of imagine.
Two Dust Covers
Comes with two sturdy dust cover protect the eyepiece from dust and moisture; convenient to carry and storage.
Specifications:
