Portable New 10×34 Optical Eyeglasses Telescope Fishing Binoculars Night Vision

Product Features Material: mirror foot high-strength engineering plastic, durable Magnification: 10x Objective diameter: 34mm Exit Pupil: 58-74mm spacing adjustable binocular Diopter:-12-5D Lens: 100% optical resin lens prism Coating: Multi-layer antireflection blue film, small color, imaging is good, clarity is very high (so the high cost!) Focus: binoculars focus, focus flexibility, you can easily focus glasses do not have to Included: … Read More

High Power Military Night Vision Binoculars 8×42 with Strap Backpack Lens Cap for Outdoor,Traveling,Sports Events

LOW-LIGHT LEVEL NIGHT VISION: The binoculars is low-light level night vision, not infrared night vision. So it can NOT see anything in total darkness. Specifications: Magnification: 8x Objective Lens Diameter: 42mm Prism Type: BaK-4, Porro Lens coating: Fully multi-coated Phase coated: Yes Night Vision: Low-Light-Level Night Vision Field of view: 1000 yds Close Focusing Distance: 6.56ft Waterproof/Fogproof: Yes Binoculars Size: … Read More

Monoculars,Axesx Monocular Telescope,12×50 Dual Focus Optics-Wide Angle HD Zoom Monocular Scope,Waterproof Telescop with Tripod Cellphone Holder,Low Night Vision Handheld Scope for Bird Watching

Operation step 1. Connect to a hand strap or a tripod to steady the monocular. 2. Twist up eyecap,for eyeglass wearers, rotate down the to get the best image. 3. Focus, rotate the focusing wheel clockwise to observe the close shot and rotate it counterclockwise to get the distant view. Try to find on object in the distance when you … Read More

Trenton Gifts Night Vision Binoculars

If you’re ever in the dark and want to see things from a distance these binoculars are perfect for it! They are green tinted and lenses measure 4 x 3 mm. A spotlight is located on the top of the binoculars. It contains a focus wheel and neck strap. There are also an on of switch and a spotlight switch. … 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

Catching The Night SKy: A How-to for Astrophotography

A how-to for the beginning astrophotographer. A quick listing of required equipment and set up instructions for capturing both planetary and deep sky objects are outlined. There is also information for those who have some experience in photography who may be considering expanding their skills and get into this wonderful hobby.

Fuson Mini Pocket 8×20 Silver Metal Monocular Night Vision Telescope , for Scientific bird-watching, wilderness expedition, travel, outdoor sports equipment, watch live game

Product specification 8×20 Type binoculars Magnification 8X Aperture (mm) 20 Exit pupil diameter (mm) 4 Exit pupil distance (mm) 18 Prism material BAK4 Resolution 9 ” Nearest distance (meter) 1 The focusing mode is adjustable Field of view (degree, M / km) 5.8 degrees Weight (g) 450 Field of view 305ft/1000yds waterproof Life waterproof Product Features Small but perfectly formed, … Read More

Celestial Sun Moon Scene Stars Night Sky Telescope – Toddler T-Shirt – Black – 5T

4.3 oz/ Pre-washed fabric/ Very soft combed, ringspun Cotton for a comfortable fit all day Product Features Preshrunk to minimize shrinkage! Solid Colors: 100% Cotton – Athletic Heather: 90% Cotton 10% Polyester – Heathered Colors: 60% Cotton 40% Polyester Each of our garments is designed to be versatile and extremely durable and all are machine washable; tumble dry. All garments … Read More

BIJIA Challenger Series 10X42 HD Waterproof Monocular Pocket Telescope with Light Night Vision and BAK4 Lens

Spot anything, anytime, anywhere with the 10×42 Pocket Telescope from BIJIA. This high-performance telescope boasts a tactical design with impressive features, like the BAK4 lens with multi-green coating that provides up to 95% high-resolution, for a clearer vision compared to other pocket telescopes, magnifying distant objects up to 10x.The 32mm eye-cup is completely rotatable, for a comfortable fit that accurately … Read More