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Svbony Eyepieces 1.25″ Astronomic Eyepeice 62 HD Aspheric Telescope Accessories for Astronomical Telescope (4mm)
Product Details Size Name: 4mm
Brand: Svbony
MPN: EUF9301AA
UPC: Does not apply
EAN: Does not apply
Item Package Dimensions L x W x H: 18 x 8 x 4 centimetres Package Weight: 0.5 Kilograms Item Weight: 42 Grams Brand: Svbony Part number: EUF9301AA Size: 4mm Item model number: EUF9301AA Date First Available: 1 Aug. 2017 Fully multi-coated broadband glass including aspherical lenses that increases light transmission for brighter and higher-contrast images The body is plastic with an aluminium drawtube and 42g weight which makes the eyepiece portable and durable 9mm eye relief makes you comfortable to use; 62degree field of view is tuned to the human eye and very relaxed during observation Svbony 4mm eyepiece suitable for all 1.25 inch / 31.7mm astronomic telescope and filter Package with two covers of each eyepiece to protect your eyepiece and convenient to carry and storage Features The eye relief is the distance from the lastsurface of an eyepiece within which the user’s eye can obtain the full viewingangle. 9mm eye relief is a comfortable distance to viewing. Field of view(FoV) is the extent of the observable world that is seen at any givenmoment.62 degree is most similar to field of view human eye. Excellentworkmanship Drawtube of the eyepiece is aluminium, including a safety undercuton the lower barrel , the flocking and baffling in the drawtube as well as ingood quality.A metal ring is placed around the housing itself that makes theeyepiece more aesthetically pleasing .with 2 lens caps can provent fromscratching . The eyepiece is very suitable for the beginner of actronictelescope. Read more Professional optics Svbony 4mm eyepiece adopt fully multicoated advanced technology with aspherical lenses that minimise distortion andchromatic aberration, which ensures optimal transmission of light and abright, clear field of view. Putting you right in the middle of the starry skywhen you used the eyepiece with astronomic. Read more Specification: Focallength:0.16 inch / 4mm Field of view: 62 Barrel size: 1.25″ (31.7mm) Eye lensdiameter: 0.39inch / 10mm Eye relief diameter:9mm Coating:FMC Opticalmaterial:glass The structure of the optical system: aspheric eyepiece Weight:1.48oz / 0.09lb / 42g Package Include: 1 X Svbony 4mm Eyepiece 2 X Protectionof Lens Shell Read more Svbony 1.25in barlow 5x Svbony 1.25in barlow 2x Svbony1.25 Inch 7pcs eyepiece filters set Svbony 1.25 Inch eyepiece moon filtersSvbony 1.25in eyepiece barlow kit Svbony 1.25 Inch 6mm eyepiece 68 wide angleeyepiece 1.25in Features apochromatic 3 element lens;multi-coatedpure glass optics with black anodized body ;safety undercut on the lowerbarrel 2x barlow;camera thread;Multicoated green film;pure optical glasslens;Chromatic corrected;safety undercut on the lower barrel moon and sky glowfilter;CPL filter;5 color filter:red, orange, yellow, green, blue;opticalglass lens and anti-reflection coated;lightweight and solid anodized aluminumframe;portable:7 boxes for 7 filters optical glass lens; anti-reflectioncoated;premium quality metal rim;nicely anodized housing; eyepiece4mm/10mm/23mm +barlow 5x;apochromatic 3 element lens;multi-coated pure glassoptics with black anodized body ;safety undercut on the lower barrel 68 wideangle eyepiece;FMC eyepiece;fully metal material;5-elements in 3 groups glasslens;17mm eye relief
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Category: Cameras and Photography:Telescopes and Binoculars:Telescope Parts and Accessories:Eyepieces
Location: GB