SVBONY SV406 25-75x100 HD Dual Speed Focusing Spotting Scope Monocular Waterpoof and Fogproof for birdwatching moon viewing with Soft Carrying Case

We designed the spotting scopes with good optical quality and ease of use in mind.The spotting scope features with a 100mm-wide objective, fully multi-coated lenses and K9 prisms with silver coating. They bring great clarity and brightness within the reach of user. For long range viewing, a dual focus wheel system enables fast and fine-tuning focus adjustment allows you to lock onto your target and zoom in for more detail clearly. The light-weight body is fog proof, waterproof, and filled with nitrogen gas to prevent internal fogging and promote better thermal stability.Well made ： Large light transmission /Can get a bright and clear image/ Have a large field of viewDual focus wheel system : Get a fast focus adjustment /fine-tuning focus adjustment /for smooth and accurate focusingK9 prism : Silver coating K9 prisms Can increase light transmission25x to 75x zoom magnification : From a lower power to a higher power /Can get many details when you zoom it to a higher powerFog proof : Filled with nitrogen gas To prevent internal from fogging Could get clear imageWaterproof : It can be used in a toughest environment Well designed and good qualityAdjustable eyecup : Friendly for people wear glasses / Very handy for you to adjust the eyecup / Comfortable for you to have a observationTripod adaptable : Can be connected with a tripod / It’ll be stable when you observe somethingCan be connected with a phone adapter : You can capture the special moment with the phone / You need to buy the phone adapter separatelySpecifications: 1.Brand: SVBONY2.Model: SV4063.Objective lens: 100mm4.Magnification: 25x-75x5.Focusing system: Dual Speed Focusing6.Focus lens: Porro Prism7.Angular field of view: 1.7°-0.9°8.Linear field of view: 90ft-48ft9.Eye Relief: 20.0mm-18.0mm10.Exit pupil: 4mm-1.33mm11.Objective lens group: 3 groups of 3 pieces12.Eyepiece group: 4 groups of 7 pieces13.Prism type: K914.Prism coating: FMC Silver plate15.Lens coating: FMC18.Nitrogen filling: Yes20.Minimum Focusing Distance: 10m21.Zoom system：Linear22.Mask structure：Rotating eye mask23.Soft Case：Portable24.Net weight: 2070g / 4.563lb / 73oz25.Dimension: 470117186mmPackage Includes: SV406 25-75*100 Dual Focus Spotting ScopeCarrying Case package2PCS Lens Covers (Eyepiece and Objective lens) Lens Cleaning ClothUser Manual