We offer returns or exchange service for items within 30 days of receipt of shipment.We offer USA return address.If buyer wanted to return or exchange items,please email us for exchange service process.
LED headlight High intensity:15000-30000Lux, Continuous run-time:4 hours,Battery pack weight:100g, LED bulb:1 W,Charge voltage:AC110V/240V/50-60Hz.
2.5X specification:Field Of View: 100-110mm,Viewing Angle: 20-150°.Depth of field: 100mm.3X loupes specification:Field Of View: 75-85mm. Viewing Angle: 20-150°,Depth of field:90mm. 3.5X loupes specification:Field Of View:60-65mm. Viewing Angle: 20-150°.Depth of field: 80mm
4 kind of working distance : S(280 – 380 mm), R(360 – 460 mm), L(440 – 540 mm), XL(500 – 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your patient’s : this is you working distance.
Choose the distance that is closest to the selection we offer.IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend regular (360-460mm) working distance.IF you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be OK.
We ship loupes by DHL expedtied shipping, although order estimated delviery time are more than 45 days, but DHL real shipping time are only about 10 to 15 days, that means you can receive order within 2 weeks.
LED headlight High intensity:15000-30000Lux, Continuous run-time:4 hours,Battery pack weight:100g, LED bulb:1 W,Charge voltage:AC110V/240V/50-60Hz. 2.5X loupes specification:Field Of View: 100-110mm,DViewing Angle: 20-150°,Depth of field: 100mm ,Weight: 57g.
3X loupes specification:Field Of View: 75-85mm. Viewing Angle: 20-150°,Depth of field:90mm ,Weight: 57g3.5X loupes specification:Field Of View:60-65mm. Viewing Angle: 20-150°.Depth of field: 80mm
Half Frame Without Lenses.Flip-Up function means if you do not need the loupe temporarily,just flip it up;no need to take it off,Adjustable nose bridge accommodates to any pupil distance and allow the user to sat your intrapupillary,Fully adjustable viewing angle allows converge and declinate angle for perfect optical alignment. Ultra-light Half frames can be weared separately ,also can be weared over your glasses frame as the picture shows.
3. Stephen James O’Meara’s Observing the Night Sky with Binoculars: A Simple Guide to the Heavens
MULTI-COATED OPTICS AND BaK-4 PRISMS: Multi-coated optics help obtain high resolution and high contrast views, while the prisms made of BaK-4 glass will give you enhanced color fidelity. Enjoy crisp, detailed views and dependable performance with our Outland X all-around binocular
WATERPROOF AND FOGPROOF: Designed to withstand all weather conditions, our Outland X compact binoculars have been filled and sealed with dry nitrogen gas for rigorous outdoor use without internal fogging of the lenses
PROTECTIVE RUBBER COVERING: Our binocular is both durable and well-armored; its rugged exterior ensures protection from all outdoor elements while providing a secure, anti-slip gripping surface. The Outland X is also a great birdwatching binocular
TWIST-UP EYECUPS FOR QUICK ADJUSTMENT: Large focus knobs make for easy and precise focusing, and twist-up eyecups allow for quick adjustment of eye relief to obtain a full field of view. Eyecups can be easily positioned for use with or without eyeglasses
POWERFUL 12X42 BINOCULARS- 12X42 binoculars for adults.42mm large objective lens telescope, large eyepiece ocular makes full use of 12x magnification, provide a larger and brighter image, ensuring clearer detail. Perfect for bird watching, hunting, and sporting events.
CLEAR LOW LIGHT VISION-Advanced fully multilayer-coated binoculars with BAK4 prism lens binoculars has a perfectly round exit pupil provide superior light transmission and minimal distortion, better image brightness, contrast and quality. Perfect for Hunting or Concerts at night.
Non-Slip Grip & Durable- The durable rubber armor and steady grip for that provides protection as well as a secure and comfortable gripping surface and have shock-resistance and anti-skid features. Rugged construction rubber eye relief provides comfort for spectacle wearers.And binoculars are allows for accurate focusing.
EASY TO USE-Focus by adjusting the centre eyepiece focus wheel. Super easy for anyone to use.The telescope is lightweight and easy to carry(only 1.65 pounds),suitable for Bird watching,Camping,Travelling,Watching sport events and ect.
PEFECT GIFT-The full size Binoculars for adults,fully competent and able to work for hiking,sports events, theater and concert. Also ideal great gifts for Christmas, Father’s Day and boys girls gifts.
10. Bushnell PowerView 10 x 50mm Porro Prism Instafocus Binoculars, Realtree AP