Product model: 20 times telephoto lensProduct material: multilayer coated optical glass + aluminum alloyProduct features: universal, strong compatibilityStandard list: 20x telephoto lens, eye mask, lens cloth, blister color box【product description】:&..

Detailed product parametersMagnification: 8 xObjective lens diameter: 21MMObjective lens coating: blue film/red film/green filmField of view: 131M/1000MPrism: BAK4Field of view: 131m/1000mMinimum focusing distance: 3mExit pupil diameter: 7mmExit pupi..

Multiple: 10-30*30 (Zoom)Objective lens: 30mmEyepiece: 15mmPrism System: RoofPrism material: BAK4Coating: Anti-reflection green filmFocus: MiddleWhether it is waterproof: rainproofSize: 120*40*40mmWeight: 0.15kg..

Detailed product parametersExit pupil diameter: 42MMExit pupil distance: 1.6mmMagnification: 10 timesPrism material: Bak4Product size: 160X50X50MMPrism system: roof prismField of view: 1500/9500MRecent focus: 3MCoating: FMC Green FilmFocusing method:..

The fisheye lens, powerful visual impact, allows the mobile phone to take pictures of the circular screen, with a very exaggerated artistic sense.The macro lens allows the phone to take pictures of tiny things at close range, such as insect skin and ..

Product parameterMagnification: 10XObjective lens diameter: 22mmEyepiece diameter: 18mmExit pupil diameter: 2.75mmExit pupil distance: 10mmFocusing method: central focus, right eye fine adjustmentApproximate weight (g): 248gLength (cm): 8.2Shrinking ..

【Basic parameters】Actual magnification: 6 timesObjective lens diameter: 18mmField of view: 7.5 degreesThe closest observation distance: 6mExit pupil diameter: 3.0mmExit pupil distance: 11.2mmField of view: 131M/1000MField of view range: 393ft/1000yds..

Product Description:Colour: BlackSpecification: 7x18Field of view: 9.3 degrees 163M/1000MNet weight: 65 grams Total weight: 105 gramsSize: 85X30MM (feature: compact)Objective lens coating: blue filmClose focus distance: 1mExit pupil diameter: 2.5mmEx..

1. Basic parametersMagnification: 8 timesObjective lens diameter: 18MMField of view: 125M/1000MObjective: Two pieces of glass, coated with multi-layer blue filmPrism: BAK7 prism, a combination of first-level roof prism and half-roof prismEyepiece: Th..

Product parameterMagnification: 10XObjective lens diameter: 25mmExit pupil diameter: 2.5mmExit pupil distance: 11mmFocusing mode: central focus, fine adjustment of right eyeApproximate weight (g): 79Length (cm): 11.5cmCoating: AR red film, blue AR fi..

1. Basic parameters    Magnification: 7 times    Objective lens diameter: 18MMField of view: 6.5 degreesHorizon of kilometers: 128M/1200MExit pupil diameter: 2.8MMExit pupil distance: 12MMThe closest focusing distance: 1.6MDimensi..

Product parameterStructure: MonocularFunction type: ordinary telescopePurpose: civilian telescopeInstrument magnification: 20 timesStandard configuration: telephoto lens + cat clip + color box packagingIf you need a tripod bracket and U-shaped clip, ..

High-definition blue film eyepieces, using MC coating, multi-layer composite blue film, good light transmittance, clear and sharp viewing.Portable fixing clip, made of ABS material, strong impact resistance, with soft cushion.High-quality lens cleani..

All-metal mirror body, strong and durable, feel good! Anti-reflection objective lens is coated with blue film, light transmittance and high definition.[Size]: Only 35x22mm[Form]: 3 pieces of 2-group objective lens【Magnification】：2.5x17.5----[Exit pup..

Basic parametersMagnification: 22 timesObjective lens diameter: 32MMField of view: 87M/1000MExit pupil diameter: 2.5mmExit pupil distance: 9.8mmObjective lens: blue film/green film/red film optionalPrism: combination of roof prism and half-roof prism..