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Best Objective Lens

12x50 Professional Binoculars, Includes Phone Holder, 50mm Objective， Vision More Brighter and Bigger Than Xx42, More Concentrated Light,

  • 【50mm large objective lens, larger image, clearer details】 The field of view of 42mm objective lens is 1.41 times (such as 10x42, 12x42, 8x42 binoculars), and 5.16 times of 22mm objective lens (such as ordinary 10x22, 12x22 binoculars). Large objective binoculars make full use of the advantages of the 50mm objective lens to provide larger images and ensure clearer details.
  • 【50mm objective binoculars, super bright, clear field of view】 Collect 41% more light than 42mm objective (such as 10x42, 12x42, 8x42 binoculars), and 416% more light than 22mm objective (such as ordinary, 10x22). Collect more light To provide a brighter view.
  • 【Powerful 12x50 binoculars, only 1.378 pounds for adults】The 12x50mm binoculars weigh only 625 grams and can provide a large field of view of 437 feet/1000 yards. The perfect binoculars, suitable for bird watching, hunting and sports events. Binoculars with adjustable eye cups, suitable for glasses wearers..
  • 【Binocular new mobile phone adapter, enjoy taking pictures】 Quick alignment, compatible with mobile phone case, portable and stable. Suitable for iPhone X, 8P, 8, 7P, 7, 6, 6s, 6P, 5, 5s, Samsung GALAXY S8, S7, S6, S6 Edge, S5, Note, Huawei, LG, HTC, Sony, etc..
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Microscope Lens,40X 185 Biological Microscope Achromatic Objectives Lens 160/0.17 5×5×5cm Eliminate Unwanted Reflections

  • ✔【40X Magnification】- DM-WJ003 Mode Biological microscope Achromatic Objectives Lens, offering high quality observation without additional chromatic aberration, make image more clear..
  • ✔【Conjugate Distance 185 】- The 185 conjugate distance is the distance between the object plane and the image plane of the objective lens in the microscope system. Working distance (W.D) 0.53mm..
  • ✔【Standard RMS Thread】- Standard RMS thread, 20mm mounting size, please confirm the size of your microscope thread before purchase..
  • ✔【Objective Lens Length 37.8mm】- The Length of the objective lens is 37.8mm, easy to use. It can eliminate unwanted reflections and increase contrast..
  • ✔【Excellent Material】- The outer casing material of the objective lens is made of aluminum alloy and is durable. Customers can use it at ease..
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2022 New Flip-Up Rifle Scope Lens Covers Flip-Up Scope Lens Covers for Outdoor Sport (39mm)

  • PLEASE NOTE: For optimum fit, carefully measure the OUTSIDE DIAMETER of both your rifle scope?s eyepiece and objective bell. Please note that this measurement is different than the diameter of your objective lens..
  • HIGH QUALITY MATERIAL: high quality material.The Dustproof Cover is made of high quality material Rubber,that will be durable and lightweight to carry..
  • FEATURES:Can protect ocular or objective lens from damaging or fracturing.Efficient to prevent dirt or dust to enter, and keep your lens clean when not use..
  • If you have any questions, please contact us, we will solve it for you within 24 hours, please rest assured to buy!.
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Levenhuk Wise PRO 10x50 Monocular

  • High-aperture waterproof monocular with 10x magnification and a 50mm objective lens.
  • Multi-coated BaK-4 glass optics deliver a saturated and contrast image.
  • large 50mm objective lens gathers much light and ensures great visibility even in twilight.
  • Waterproof shell is impervious to rain and snow.
  • nitrogen filling protects the optical elements from fogging.
  • Long eye relief is convenient for observing in regular glasses or sunglasses.
  • eyepiece and objective lens protective caps.
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Levenhuk Wise PRO 8x42 Monocular

  • Wide-field waterproof monocular with 8x magnification and a 42mm objective lens.
  • Multi-coated BaK-4 glass optics deliver a saturated and contrast image.
  • 42mm objective lens gathers much light and ensures great visibility even in twilight.
  • Waterproof shell is impervious to rain and snow.
  • nitrogen filling protects the optical elements from fogging.
  • Long eye relief is convenient for observing in regular glasses or sunglasses.
  • eyepiece and objective lens protective caps.
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Monstrum Rubberized Flip-Up Rifle Scope Lens Cover Set

  • Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion.
  • Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use.
  • Each set includes two Rubberized Flip-Up Lens Covers. This set include one eyepiece cover with the size 37-43mm/1.5-1.7in and one objective cover with the size 26-31mm/1.0-1.2in.
  • For optimum fit, carefully measure the OUTSIDE DIAMETER of both your rifle scope’s eyepiece and objective bell. Please note that this measurement is different than the diameter of your objective lens.
  • Available in a full range of sizes to fit any rifle scope. Eyepiece Cover available in 37-43 mm(1.5-1.7 inch) or 43-49 mm(1.7-1.9 inch diameter). Objective Lens Cover available in 26-31 mm(1.0-1.2 inch), 31-37 mm(1.2-1.4 inch), 37-43 mm(1.5-1.7 inch), 43-49 mm(1.7-1.9 inch), 49-55 mm(1.9-2.1 inch), or 55-62 mm(2.2-2.4 inch) diameter.
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OMAX 3.5X-90X USB3 18MP Digital Trinocular Zoom Stereo Microscope on Desk Stand with 144-LED Light

  • Head: 45 degrees inclined 360 degrees rotatable trinocular.
  • Eyepieces: 30mm widefield WF10X/20 and WF20X.
  • Beam split lever enables photo-tube or left eye-tube.
  • Interpupillary distance: adjustment 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Diopter: adjustable on both ocular-tubes +/-5dp.
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0.5X Stereo Microscope Lens Auxiliary Objective Lens Accessory 42mm Mounting Thread Microscope Parts for Monocular Electron Microscope Camera

  • 【HIGH-QUALITY AND DURABLE】High-quality industrial microscope objective lens uses high-quality materials, durable, stable performance, and can be used for a long time..
  • 【FEATURES】The auxiliary objective lens use 42mm/5.5in installation interface, working distance is 140mm/1.7in, can be directly installed..
  • 【APPLICATION】The auxiliary objective lens is a practical accessory, easy to install, and customized single barrel electron microscope..
  • 【CLEARER FIELD OF VIEW】0.5X microscope auxiliary objective lens can double the total magnification of the microscope and reduce the focaling length. It can effectively expand the observation field and facilitate the observation of the internal structure of small objects..
  • 【NOTE】We strive to provide you with the highest quality product and the best customer experience. Your nice comment on our product page will be a great encouragement to improve our service. if you're not entirely satisfied, please just feel free to contact us at any time..
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Swampfox - KILLFLASH Honeycomb Filter 9 MM- for 50 MM Objective Bell

  • The Swampfox Honeycomb Grid anti-reflection device threads into the objective lens of your precision rifle scope without using any tools..
  • Prevents sunlight from reflecting off your objective lens, reduces the likelihood of spooking game or being spotted by OPFOR.
  • The steel honeycomb construction is razor thin, making it virtually invisible to the shooter.
  • Swampfox Honeycomb Grid is guaranteed to work only with 44mm, 50mm, or 56mm objective lenses on Swampfox optics. In case that isn’t clear. NOT guaranteed to work with any other brand’s similar sized objective lenses.
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Pinty Pro 1x22mm 3 MOA Red Dot Reflex Sight with Anti-Reflection Devices

  • ADR DESIGN : 22mm lens provides quick target acquisition with high resolution and high light transmittance. Significantly reduces objective lens glare....
  • COMPACT PROTECTION: Reduce objective lens glare and reflection on any threaded red dot scope with this compact, anti-reflection device (ARD). In....
  • MAINTENANCE: Treat the grid with the same care you would any fine optical surface. If clogged with dirt or grit, remove ARD from optic and blow clean.....
  • MATERIAL: Shock proof 6061 aircraft grade aluminum alloy with durable metal screw in construction. Fog-proof & water-proof protection for high....
  • INSTRUCTIONS: 1. Remove the flip cap. 2. Thread the ARD into/out of objective lens barrel. 3. Push the flip cap back on..
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SVBONY SV173 Rifle Scope 4-16x50, AO Rifle Scopes for Hunting, Rifle Scopes for Long Range Shooting, Red and Green Illuminated Mil- dot Reticle, High Profile Scope Mount Included for Picatinny Rail

  • 4x -16x magnification and 50mm big objective lens.
  • field Of view (feet) is 26.2-7.85 [email protected].
  • adjustable objective for parallax adjustable from 10 yards to Infinity.
  • suitable for long range hunting and shooting.
  • fully multicoated glass provides over 90% light transmission.
  • brilliant images and exceptional color contrast.
  • the multi-coated green objective lens has higher light transmittance and better clarity.
  • three-colour illuminations (green/red/ blue) 3 brightness levels allow shooters to find the right brightness needed for lighting and weather different conditions.
  • Spring loaded instant zero reset turrets.
  • avoid touching the adjusting screw during the prey to prevent the ballistic deviation.
  • 1/4 MOA windage and elevation adjustments.
  • can withstand strong water spray test for no less than 3 minutes；package includes sunshade.
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10X Achromatic Objectives Lens 185 Conjugate Distance Walfront Biological Microscope Achromatic Objectives Lens for Optical Instruments Conversion Objective Lens

  • ► ALUMINUM SHELL -- Aluminum Alloy shell is preciseness machined, stable and durable for long time use..
  • ► 10X MAGNIFICATION -- This is a 10X achromatic objective lens for biological microscope..
  • ► INCREASE CONTRAST -- It can eliminate unwanted reflections and increase contrast..
  • ► MORE CLEAR IMAGE -- Offers high quality observation without additional chromatic aberration..
  • ► 31.3MM OBJECTIVE LENS -- The Length of the objective lens is 31.3mm, easy to use..
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Microscope Objective Lens, 0.5X C-Mount Objective Lens, 1/2 CTV Adapter Biological Microscope Lens, 25mm CCD Interface, for SZM Trinocular Stereo Microscope

  • ✿【0.5X C-mount lens】0.5X stereo microscope assisted objective lens, effectively enlarged the field of view..
  • ✿【Working Distance: 287mm】Significantly increase working distance up to 287mm..
  • ✿【Easy to use】Easy to attach on objective, just screw it on..
  • ✿【Mounting Thread Size: 28mm/1.1inch】This lens comes with a 1-1/8" (28mm) mounting thread..
  • ✿【Practical & Guarantee】Double the magnification of original objectives, a very practical objective lens accessories. If there any issue about this product, please contact us, we will give the best solution in the first time. we guarantee replacement or refund..
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