Objective key

Key Features Times rate: 8 (real rate)  plating film: high through red membrane  aperture of the objective: 18 mm  lens: axis focusing, Extremely durable and also comfortable Waterproof and fog proof performance Contemporary styling and design Easy take away with neck strap Large center focus delivers speedy yet precise image adjustments High quality optics for a comfortable observation Easy to hold and easy to use aspect  It is ideal for bird watching, snow sports, auto racing, horse racing, hunting, theater, beach, travel etc Specifications Structures Binoculars Type Zoom Binoculars Material Aluminium Alloy Color Silver Eye Relief (mm) 11.4 Amplification Factor 8 Objective Lens (mm) 18 Field Range (°) 7 Dimension (L×W×H) (cm) cm Net Weight (kg) 0.28 Battery N/A

Key Features Descriptions: The new Visionking monocular, mini compact body, portable and durable rubber armored,ideal for hunting and camping. Specification: Power:10x-25x Objective:42mm Size Class,mm: 174x50 Focus System: Center Prism System: Roof Prism Class Specifications Structures Monocular Type Normal Material Rubber Color Black Amplification Factor 8 Objective Lens (mm) 42

Key Features Descriptions: The new Visionking monocular, compact body, portable.With robber armed.Super close focus.Ideal for hunting and camping and so on. Specifications: Magnification: 8x Objective: 25mm Prism System: Roof Prism Class: BaK- Specifications Structures Monocular Type Normal Material Rubber Color Black Amplification Factor 8 Objective Lens (mm) 25

Key Features Descriptions: The Visionking 10x42 Binocular with durable rubber armored, Compact body,ideal for hunting and camping. Specifications: Magnification 10x Caliber 42 Prism System Specifications Structures Binoculars Type Normal Material Rubber Color Dark Green Amplification Factor 10 Objective Lens (mm) 42

Key Features Descriptions: The new Visionking 12x30 monocular, compact body, portable and durable metal body with rubber armed.Super maginification.It's Handle,collapsiable.Ideal for hunting and camping and so on. Specifications: Power:12x Objective:30mm Focus S Specifications Structures Monocular Type Normal Material Rubber Color Black Amplification Factor 12 Lens Diameter(cm) 30

                                                                   Parameters:   Magnification: 1x Objective Diameter: 22mm FOV: 15.8m@100m Rail: 22mm Differentiation Mode: 1 Differentiation Wire Color: red and green Stalls: Key Mirror body: Black Dimensions: 105x50x61mm   Holographic Inner Green Dot Sight    Magnification: 1x Objective Diameter: 22mm FOV: 15.8m@100m Rail: 22mm Differentiation Mode: 1 Differentiation Wire Color:  green Stalls: Key Mirror body: Black Dimensions: 91x50x63mm                                                         

  553 Holographic Red Green Dot Reflex Scope Sight Black   PRODUCT FEATURES. Magnification: 1x Objective Diameter: 22mm FOV: 15.8m@100m Rail: 22mm Differentiation Mode: 1 Differentiation Wire Color: red and green Stalls: Key Mirror body: Black Dimensions: 105x50x61mm   Holographic Inner Green Dot Sight   Magnification: 1x Objective Diameter: 22mm FOV: 15.8m@100m Rail: 22mm Differentiation Mode: 1 Differentiation Wire Color:  green Stalls: Key Mirror body: Black Dimensions: 91x50x63mm    

Leupold Green Ring Katmai 10x32 Black Finish Compact Binoculars give you all the performance of a full-size binocular in a compact package that's lightweight, and easy to carry or pack. The key is the Katmai's 32mm objective lens and L-coated prisms that work together to transmit a greater amount of light to your eye than traditional compacts, which usually employ a much smaller objective lens.Leupold introduces a natural armor color that blends easily into most surroundings, and even complements the khaki gear naturalists prefer to use in the field. Specifications for Green Ring Leupold Katmai 10 x 32mm Compact Binoculars: Actual Magnification: ?¿?¿ ?¿?¿?¿ ?¿ 10X Objective Aperture: ?¿?¿ ?¿?¿?¿ ?¿ 32mm Length: ?¿?¿ ?¿?¿?¿ ?¿ 4.1" Weight: ?¿?¿ ?¿?¿?¿ ?¿ 18.2oz. Field of View (@ 100 Yards): ?¿?¿ ?¿?¿?¿ ?¿ 27.2 Field of View (Angular): ?¿?¿ ?¿?¿?¿ ?¿ 5.2?? Twilight Factor: ?¿?¿ ?¿?¿?¿ ?¿ 17.9 Exit Pupil: ?¿?¿ ?¿?¿?¿ ?¿ 3.2mm Eye Relief: ?¿?¿ ?¿?¿?¿ ?¿ 10.2mm Close Focus Distance: ?¿?¿ ?¿?¿?¿ ?¿ 4.9ft Features of Leupold Katmai 10 x 32 Compact Green Ring Binocular: ?¿?¿?¿ mm Interpupillary adjustment range ?¿?¿?¿ Advanced prism technology ?¿?¿?¿ Nitrogen purged waterproof & fogproof performance ?¿?¿?¿ Helicoid-type eyecups

Leupold Katmai 6 x 32mm Compact Green Ring Binoculars give you all the performance of a full-size binocular in a compact package that's lightweight, and easy to carry or pack. The key is the Katmai's 32mm objective lens and L-coated prisms that work together to transmit a greater amount of light to your eye than traditional compacts, which usually employ a much smaller objective lens. Specifications for Leupold Katmai 6 x 32 Compact Binocular: Actual Magnification: ?¿?¿ ?¿?¿?¿ ?¿ 6X Objective Aperture: ?¿?¿ ?¿?¿?¿ ?¿ 32mm Length: ?¿?¿ ?¿?¿?¿ ?¿ 4.1" Weight: ?¿?¿ ?¿?¿?¿ ?¿ 18.2oz. Field of View (@ 100 Yards): ?¿?¿ ?¿?¿?¿ ?¿ 42.5 Field of View (Angular): ?¿?¿ ?¿?¿?¿ ?¿ 8.1?? Twilight Factor: ?¿?¿ ?¿?¿?¿ ?¿ 13.9 Exit Pupil: ?¿ ?¿ ?¿?¿?¿ ?¿ 5.3mm Eye Relief: ?¿?¿ ?¿?¿?¿ ?¿ 19.2mm Close Focus Distance: ?¿?¿ ?¿?¿?¿ ?¿ 4.9ft F eatures of Leupold Katmai 6x32 Compact Binocular: ?¿?¿?¿ mm Interpupillary adjustment range ?¿?¿?¿ Advanced prism technology ?¿?¿?¿ Nitrogen purged waterproof & fogproof performance ?¿?¿?¿ Helicoid-type eyecups

40X60 HD Monocular Day&Night Vision Dual Focus Telescope Prism Scope High Power Monocular, Key Features… Waterproof, the mirror is full of the high-purity nitrogen, waterproof and antifogging. super clear, the fully coated optics, meanwhile, guarantee superior light transmission and brightness. See things 40X closer and Get Clearer and Brighter with 60MM Objective lens and 16mm eye lens. The larger the objective lens, the more light that enters the monocular, and the brighter the image. Built in Lens Dust Cover can prevent lens from dust and make sure you see everything in a clear detail., Manufacturer Specifications General Item type:40×60 Monocular Magnification: 40x Field of View: 500M/ 9500M Objective lens diameter: 60mm Prism system: Roof Color: Black Monocular Size: 144 x 80mm Eye Lens Diameter: 16mm Package Include: 1 x 40×60 Monocular 1 x Carrying Bag 1 x Hand Strap 1 x Lens Cloth 1 x User Manual 1 x Phone Adapter 1 x Adjustable Metal Tripod Note: The colors deviation might differ due to different monitor settings.

Description: The industrial thermal camera features portable design and simple operation and is widely used in many fields such as fire fighting, archaeology, traffic, agriculture, geology, energy, smelting, electronic manufacture, etc. It is the ideal selection for electrician and maintenance personnel and technicians and can be used to find the problem area quickly.   Specification: Display screen: 2.0 color screen Infrared image resolution: 32 × 32 Pixel: 1024 Measurement mode: Infrared focal plane temperature measurement Measurement range: -20~300 Measurement precision: ±2%/±2 Wavelength coverage: 8-11.5um Focusing mode: fixed Color palette: iron oxide red and white glow Power supply: 3.7V alkaline battery (NOT Included) Working temperature: 0-50 Storage temperature: -20~50 Weight: 135g (battery not included in shipping) Size: 165mm × 69mm × 60mm   Color Palette Descriptions: Suitable selection of color palette displays the details of the target objective better. Iron oxide red color palettes focus on display of color. Such color palettes are very suitable for high heat contrast and are used to improve the color contrast between high temperature and low temperature. But the white glow color palettes provide even linear color. Power button: Hold down to power on/off. Unit switching key: Press to switch temperature unit /. Color palette switching key: Press to switch between iron oxide red / white glow color palette. Image capture key: Press the key to lock the image and press again to cancel. Saving setting button: After the users complete setting of color palette or temperature unit, press the key to make the instrument remember the setting. It will not lose after powering on again.   Measurement Principle: In the nature, when temperature of the object is higher than absolute zero (-273), it will radiate electromagnetic wave to surrounding environment constantly due to internal thermal motion, in which infrared ray is included. The optical elements of infrared temperature instrument can convert the infrared energy emitted, reflected and transmitted by the object to temperature reading. The instrument measures the infrared ray difference between the object itself and the background and obtains different images and converts it into standard video format and display. Package Included: 1 x HT-175 Infrared Thermal Camera BLACK  UNIT 1 x Instruction Manual Detail Pictures:                  ,,,,  

DESCRIPTION The Nikon Sport Lite series is Nikon's latest line of roof binoculars. These easy-to-use, general-purpose binoculars are designed for a wide range of situations, from watching sports to traveling to use in daily life. Compact and lightweight, they're perfect for taking everywhere with you. These binoculars offer exceptional cost performance while featuring Nikon's high level of quality. The clever body design is available in either silver or black. KEY FEATURES Compact and lightweight Long eye relief Eco-glass optics are free of both lead and arsenic Rubber coating for comfortable grip Multi-layered coating on lenses for bright images Available in two colours SPECIFICATIONS Magnification (x):?¿ 8 Objective Diameter (mm):?¿ 25 Angular field of view (real/degree):?¿ 6 Angular field of view (apparent/degree):?¿ 48 Field of view at meters (m):?¿ 105 Exit pupil (mm):?¿ 3.1 Relative brightness:?¿ 9.6 Eye relief (mm):?¿ 15 Close focusing distance (m):?¿ 3 Interpupillary distance (mm):?¿ Weight (g):?¿ 270 Length (mm):?¿ 125 Width (mm):?¿ 115

Leupold x40mm Golden Ring Spotting Scope features absolute ruggedness, waterproofing, lightweight construction, and impeccable optical quality. These are the four key features you'll find in all of Leupold's Golden Ring spotting-scopes. All give you legendary Leupold optical quality, absolute waterproof integrity, and finally, all three Leupod Golden Ring spotting scopes are covered by the Leupold Full Lifetime Guarantee. Specifications for Leupold x40 Golden Ring Spotting Scopes: Actual Magnification: ?¿?¿ ?¿10.0x-19.9x Linear Field of View ft @ yd: ?¿?¿ ?¿ Angular Field of View (degrees): ?¿?¿ ?¿ Weight (oz): ?¿?¿ ?¿15.8 Length in: ?¿?¿ ?¿7.5 Objective Aperture (mm): ?¿?¿ ?¿40 Twilight Factor: ?¿?¿ ?¿ Exit Pupil (mm):?¿ ?¿ ?¿ Eye Relief (mm): ?¿?¿ ?¿ Inter-pupilary Focus (mm): ?¿?¿ ?¿N/A Close Focus Distance (ft): ?¿?¿ ?¿5.5 Features of Leupold x 40mm Golden Ring Spottingscope: ?¿?¿?¿ Simple side-mounted focusing knob ?¿?¿?¿ Amazingly stable when handheld, or mount on most standard tripods, monopods, or window mounts ?¿?¿?¿ Just 7.5 inches and 15.8 ounces, you can carry it anywhere, even around your neck ?¿?¿?¿ Standard multicoat lens system offers exceptional brightness, clarity, and contrast, while reducing glare

                                                        553 Holographic Red Green Dot Reflex Scope Sight Black                       Magnification: 1x Objective Diameter: 22mm FOV: 15.8m@100m Rail: 22mm Differentiation Mode: 1 Differentiation Wire Color: red and green Stalls: Key Mirror body: Black Dimensions: 105x50x61mm   Holographic Inner Green Dot Sight