Mini Waterproof Folding Binoculars (12×26) High Powered Binocular With Weak Light Night Vision Clear Bird Watching

Features: BAK-4 prisms for bright, clear, crisp viewing; 12x Magnification Multi-coated optics for superior light transmission Non-slip armor absorbs shock while providing a firm grip Twist-up eyecups Large center-focus knob for easy adjustments Roof Prism System and Longer eye relief Specifications: Magnification: 12x Objective lens diameter: 26 millimeter Prism Type: BAK4, Roof Focus System: Center Field Angle: 5.6 Degrees 304-foot … Read More

DUALF Folding Binoculars 10×25 Compact Field Glasses Telescopes with Weak Light Night Vision for Bird Watching Hunting Travelling Stargazing Outdoor Sports Games and Concerts

Features: 1.BAK-4 prisms offer the clear, bright and crisp images 2.Super compact body,lightweight, ergonomic design,close focusing 3.Durable and protective, rubber-armored 4.Long eye relief and twist-up eye-cups for eyeglasses wearers 5.Smooth central focus knob for quick viewing Specification: 1.Magnification:10x 2.Objective Lens Diameter: 25mm 3.Prism System:Roof 4.Prism Glass:BAK4 5.Focus System:Center 6.Field Of View:124.67/1093.61 yards 7.Close Focus Distance:3.3m 8.Exit Pupil:2.5mm 9.Eye Relief:20mm 10.Field … Read More

Windsport HD Powerful Binoculars(BAK4, FMC Blue Lens) Compact Durable Clear Telescope 10 x 50 with Weak Light Night Vision Waterproof and Fogproof for Hunting Bird Watching Travelling (BLACK)

10 x 50 Binocular Telescope Color: Black Size: 180MM*185MM Magnification: 10X Angle: 8.5° Weight: 0.8kg (Included package) The size of box:20cm*19.5cm*7cm Lens Coating: FMC optics blue films The size of eyepiece: 20MM The size of objective lens: 50MM Prism Type: Optics BAK Internal structure: PORRO System Waterproof and fogproof: Yes Tips: Never attempt to clean your binocular internally or try … Read More

Binoculars, Hapimp 10×22 Folding Portable Compact Binoculars,Lightweight Waterproof Mini Telescope,Field Glasses with Weak Night Vision,HD Wide-angle Lens,for Bird Watching,Travelling,Game,Kids,Adults

*HAPIMP BINOCULARS, SEE THE WORLD IN ANOTHER WAY!*PERFECT FOR KIDS TO LEARN HOW TO USE BINOCULAR! *HAPIMP is your Optimal Choice:High DefinitionFull range of multilayer coated lens, 10x high quality magnification, ensure the high transmittance and precision. You can see a clear and stable image. Wide field of vision, adjustable131m/1000m HD Wide-angle Lens, two adjustment wheels, let you see farther … Read More

AFSTUP Optics Waterproof Binoculars With Weak Light Night Vision Super High-Powered Field Surveillance,for Bird Watching Stargazing Outdoor Sightseeing Sport Game Concerts

Specifications: POWER – 10x OBJ.LENS DIA. – 22mm TYPE OF PRISM – BaK FOCUS SYSTEM – Cent. EXIT PUPIL DIAMETER – 2.75mm EXIT PUPIL DIST. – 10mm FIELD OF VIEW – 362ft/1000 yds MIN.FOCAL LENGTH – 3m DIOPTER SYSTEM – Eye, Right DIOPTER COMP. – ± 3 INTERPUPILLARY DIST. – 56mm~74mm TRIPOD ADAPTABLE – Yes WATERPROOF/ FOG PROOF – Yes … Read More

Aurosports 10×25 Folding High Powered Binoculars With Weak Light Night Vision Clear Bird Watching Great for Outdoor Sports Games and Concerts

Aurosports 10*25 Folding High Powered Binocular is lightweight, pocket size binoculars you can take anywhere.Easy focusing Suitable for Fishing, Golf,Bird watching, Camping, Scope,Hiking, Concerts Specifications: Magnification: 10x Objective lens diameter: 25mm Eye Cups Type: Twist-up Focus System: Center Field of view: 362ft/1000 yds Field Angle: 6.9 Degrees Close Focus: 3m Eye Relief: 14.8mm Lens coating: Fully multi-coated Waterproof: Yes Tripod … Read More

Greenery BigEye 20X Bright Light Repairing Magnifier Two Eyepieces High Magnified Glass Weak Sight Helper with Sturdy Metal Frame

Please note: Greenery US shop provides a 90-day money back guarantee! So just take it easy when you purchase our products. For more products in our shop, you can search “Greenery US” on Amazon website. Thanks! Why buy from us ???*7*24 Tech. Support! *100% Satisfaction Guaranteed! *More considerate services! *More reliable quality products! *Delivery reliable, USPS / UPS/DHL tracked, usually … Read More

Hubble confirms cosmic acceleration with weak lensing

NASA/ESA Hubble Release Date: March 25, 2010 This image shows a smoothed reconstruction of the total (mostly dark) matter distribution in the COSMOS field, created from data taken by the NASA/ESA Hubble Space Telescope and ground-based telescopes. It was inferred from the weak gravitational lensing distortions that are imprinted onto the shapes of background galaxies. The colour coding indicates the … Read More