Top 1 61 Hi Index Lens

Optical Glass Light Spectrum Prism Basic Physics Teaching 4PCS

  • The refractive index of Lens made of optical glass is better than those made of acrylic..
  • Contents:Double convex lens, Double convex lens, Semicircle, triangular shaped lens..
  • Good for demonstrating optical principles and effects for students..
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FEISEDY Hipster Retro Small Polygon Women Men Sunglasses Delicate Metal Frame B2254

  • UV400 HD LEN - FEISEDY Lens block 99% or 100% of UVB and UVA rays. At the same time, high-definition lens allows you to better observe the scenery in the sun.
  • ULTRA LIGHT FRAME - FEISEDY with ultra-light frame material, so that your face can not feel the weight of the extrusion.
  • STYLISH and PRACTICAL - FEISEDY glasses is the perfect choice for both outdoor and indoor activities such as indoor office use, walking, travelling, taking photos, and is suitable as high fashion accessory.
  • GOOD SURPRISE - It is also gift packaged ready, making it a wonderful yet practical gift idea for friends and family.
  • PRODUCT DIMENSION: Lens Width: 45MM(1.77’’)| Lens Height: 41MM(1.61’’)| Frame Width: 132MM(5.19’’) | Nose Bridge:24MM(0.94’’) | Temple Length: 140MM(5.51’’). Attention: Manual measure, there may be 1-2mm error. Please confirm the size before purchase..
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Meike MK 25mm F1.8 Large Aperture Wide Angle Lens Manual Focus Lens for Canon EOS-M Mount Mirrorless Cameras

  • Lens Not Attached : MANUAL LENS need you to enable "M mode " or "Release without lens" in the setting of camera.
  • Fixed focal length 25mm,Wide angle lens. Maximum aperture of 1.8-16 delivers smooth bokeh,fit Close-up/portrait photo photography..
  • Lens construction is 7 elements in 5 groups, multi-layer coatings..
  • Minimum focusing distance of 0.25m, APS-C Visual angle:diagonal 61° horizontal 50° vertical 35°.
  • For Canon EF-M mount cameras with APS-C. Metal body, lightweight and portable..
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Nikon AF-S DX NIKKOR 55-300mm f/4.5-5.6G ED Vibration Reduction Zoom Lens with Auto Focus for Nikon DSLR Cameras

  • 5.5x Telephoto Zoom lens,Filter Thread: 58 mm.
  • Tripod Detection Mode, Focal Length Range : 55 -300 mm, Minimum Focus Distance : 4.6 ft.( 1.4 m).
  • HRI (High Refractive Index) Lens Element.
  • 2 Extra-low Dispersion (ED) Elements.Exclusive Nikon Silent Wave Motor (SWM).
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Jaque Mate

  • SONY EMOUNT LENS: 35mm full frame format, instant auto / manual focus selection, focus hold button. The minimum focus distance is 0.38 meters.
  • NATURAL, LIFELIKE IMAGERY: ED and Super ED glass elements deliver breathtaking texture and detail.
  • REDUCED ABERRATION: Two aspherical elements and an extremely precise XA element maximize resolution.
  • 9 BLADE APERTURE: SEL2470GM lenses have a 9 blade circular aperture for a gorgeous book effect.
  • NANO AR COATING: Allows for accurate light transmission to improve clarity, contrast and quality.
  • SPECS: Aperture range f/2.8 to f/22, min focus distance 1.24 feet , max magnification ratio 0.24 x.
  • MORE SPECS: Angle of view 84-34 deg. (APS-C 61-23 deg.), 35 mm equivalent focal length 36-105 mm.
  • CAMERA COMPATIBILITY: Make sure this fits by first entering your camera's model number.
  • IN THE BOX: Hood (ALC-SH141), lens front cap (ALC-F82S), lens rear cap (ALC-R1EM), lens case.
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Olympus M.Zuiko Digital 17mm f/1.8 Lens (Black) + Variable Neutral Density Filter (ND2-ND400), Water-Resistant Lens Pouch, 0.43x Wide-Angle Lens Attachment w/Detachable Macro & More (16pc Bundle)

  • One DSA Element, Two Aspherical Elements.
  • Bundle Includes: Olympus M.Zuiko Digital 17mm f/1.8 Lens (Black), Manufacturer Accessories: Olympus LC-46 Lens Cap for Select M.Zuiko Lenses, Olympus LR-2 Rear Lens Cap.
  • Additional Accessories: 4PC Macro Close-Up Filter Kit, Variable Neutral Density Filter (ND2-ND400), Protective Multi-Coated Digital HD UV Filter Kit, 0.43x Wide-Angle Lens Attachment, 2.2x Telephoto Lens Attachment, Water-Resistant Lens Pouch, Universal Lens Cap Keeper, Lens Cleaning Pen, Dust Blower / Air Pump, Microfiber Cloth.
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Opteka 52mm 0.43X HD Wide Angle Lens with Macro for Nikon DSLR Bundle with Opteka 52mm 2.2X HD Telephoto Lens and Essential Accessories (8 Items)

  • This Opteka 52mm 0.43X HD Wide Angle Lens with Macro comes with an 8-piece bundle which includes Opteka 52mm 2.2X HD Telephoto Lens for Digital Cameras, Opteka 52mm Close-Up Set (+1, +2, and +4) w/ 10x Macro, Circuit City 52mm Filter Kit (UV, CPL, ND4), Opteka Swivel Camera Neck Strap, Circuit City 8 Piece Cleaning Kit, 52mm Snap On Lens Cap, Opteka 52mm Flower Lens Hood & 52mm Rubber Lens Hood..
  • This kit is compatible with all 52mm lenses. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. Please verify your camera's lens thread size before ordering..
  • Lens Compatibilities: NIKON AF-S DX 18-55mm F/3.5-5.6 VR, AF-S DX 55-200mm F/4-5.6 VR, CANON EF-M 18-55mm IS STM, Canon EF 50mm f/1.8 II, Pentax DA 18-55mm f/3.5-5.6 AL WR, Canon EF-M 18-55mm f3.5-5.6 IS STM Compact System Lens..
  • High-index/low-dispersion digital multi-coated optical glass.
  • High speed auto-focus/infrared compatible..
  • All of the accessories in this bundle include Full Life Time Warranty..
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Nikon 7×35 Action Extreme ATB Porro Prism Binocular, Black, Bundle with Accessory Kit

  • 7×35 Action Extreme ATB Porro Prism Binocular (Black) – Carrying Case – Neck Strap – 1-Piece Ocular Rainguard – 2x Objective Lens Caps – Nikon 25 Year Limited Warranty – Bundle With: – ProOPTIC Complete Optics Care and Cleaning Kit – Adorama Microfiber Cleaning Cloth (Small) – LensPen Lens Cleaner.
  • Bright, multicoated lenses and BaK4 high index prisms.
  • Unique click-stop, twist-out eyecup design.
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Panasonic Lumix DMC-FZ60 16.1 MP Digital Camera with 24x Optical Zoom - Black

  • 48x Intelligent zoom, less ghost with Nano Surface Coating Lens, Power O.I.S.,.
  • 60i Full HD Video Recording with OIS Active mode.
  • 0.1 sec Hi-speed AF 10fps hi-speed burst shooting.
  • DMC-FZ60 come with one lithium ion battery..
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Carson Everglade HD Waterproof Spotting Scope with Table-Top Tripod, 15-45x60mm, Green

  • Waterproof and Fog proof high definition spotting scope | magnification: 15x-45x power | objective lens diameter: 60mm | features a sliding sun shade to cut down on external glare.
  • Great angled HD scope for Crystal clear scenic observing, surveillance, hunting, Bird watching, nature study, astronomy and so much more.
  • Focusing Prism type: bk-7 | angled Prism type: BaK-4 | lens coating: fully multi-coated | field of view: 61-115 feet at 1,000 yards.
  • Minimum focal length: 20 feet | eye relief: 14mm-16mm | weight: 2.14 lbs. | included accessories: table-top tripod, soft protective case, lens/eyepiece covers and lens cloth.
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Adidas SP0008 20A Sunglasses Men's Transparent Grey/Smoke Lens Rectangular 61mm

  • Style: Rectangular Frame/Temple Color: Transparent Grey - 20A.
  • Lens: Smoke Size: Lens-61 Bridge-15 B-Vertical Height-45.6 ED-Effective Diameter-59.2 Temple-135mm Gender: Men's.
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Eyekepper Rimless Bifocal Sunglasses Women Men Lightweight Bifocal Readers for Reading under the Sun - Black/Grey lens +1.50

  • PRODUCTS DIMENSION-PRODUCTS DIMENSION - PRODUCTS DIMENSION - Frame Material is Plastic,Lens width about 2 3/8 inches(61mm),Frame width about 5 1/2 inches(140mm),Lens height about 1 5/16 inches(34mm), Bridge(DBL) about 9/16 inches(15mm), Temple length about 5 1/8 inches(130mm),with spring hinge, lenses is aspheric, fit medium head size..
  • EYEKEPPER METAL FRAME BIFOCAL SUNGLASSES-UV 400 Protection Scratch Resistent Coated Lenses,Polycarbonate LensesSpring-hinged temples, help glasses fit your face.Bifocal part is flat outside of the lens,not same the normal bifocal..
  • QUALITY METAL FRAME - Registered Reading Glasses and Eyewear.
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