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Specification Materials Metal+Glass Total Track length 21mm Focal length 14.5mm Distortion 99.8@850nm+/-20nm Damage Threshold 50J/Cm^2 Screw Threshold M12*0.5-6g Application area Laser Recommend Products Compan...
Slit Lamp Microscope YZ20T4 Operation Microscope The product is a double binocular operation microscope designed for two men.Assistant binocular can also be switched as opponent binocular.It is applicable in op...
Slit Lamp Microscope YZ20T4 Operation Microscope The product is a double binocular operation microscope designed for two men.Assistant binocular can also be switched as opponent binocular.It is applicable in op...
Product features Bone Conduction Technology, open ear experience Bone conduction technology sound wave transmission long hearing and not hurt ear: comfort, fashion and safety. Security While listening to music,...
Bluetooth bone conduction sunglasses Detachable lens express different parts of you. Comfortable: the product weight is 32g,you can barely feel it and perfect for running,hiking,riding,ect. Safe: thanks to the ...
Audio Bluetooth Sunglasses with Open Ear Headphones Bluetooth Glasses for Men Women Cycling Glasses UV400, Cycing, Driving, Fishing, Running,Anti blue-ray Lenses Connect with Phone. Product Description: 1) Wate...
... on the inner surface. 180-degree peripheral vision and UV-coated lenses make unrivaled clarity with no misting or glare. (Note: Do not touch the inside surface of the lenses by hands or sharp tools, or it w...
...Hunting Description: 1. 50mm Objective Lenses: 7x50 Binoculars wit 50 mm objective lenses have exceptional light gathering ability, while remaining compact and lightweight enough to hand hold. It's the perfe...
... to precision optical standards. Mounted to a durable frame and interchangeable Adjustable head mount: Comfortable and form fitting to all head sizes. This hands free headband is adjustable and wearable for ...
... Model Number: F002 ALTO Style: BLUETOOTH SUNGLASSES Lenses Material: plastic Frame Material: TR90 Age: Audlt Lenses Optical Attribute: Polarized Frame Color: Black Frame Size S M L Charging Time 2h Water Re...
...Lenses Specification Diameter 14.5mm Center Thickness 0.08mm Package PP Blister or Vial Packing Water content 40% Materials HEMA-NVP Base curve 8.5mm storing contact lenses 1. Put 3 or 4 drops of contact len...
... Model Number: F002 ALTO Style: BLUETOOTH SUNGLASSES Lenses Material: plastic Frame Material: TR90 Age: Audlt Lenses Optical Attribute: Polarized Frame Color: Black Frame Size S M L Charging Time 2h Water Re...
... Glasses for Music Feature: Listen to music,hand free calling,voice assistance Bluetooth 5.0,mutipul choose polarized sunglasses lenses Mirror tinted sunglasses lenses,driving,shopping,holiday,public transpo...
... Feature: Listen to music,hand free calling,voice assistance Bluetooth 5.0,mutipul choose polarized sunglasses lenses Mirror tinted sunglasses lenses,driving,shopping,holiday,public transport. Listen wheneve...
... with coatings on all air-to-glass surfaces. ✔ Compact, Single Hand Use, Portable: The compact and pocket monocular allows you to hold and use with one hand. ✔ Anti-Slip, Durable, Waterproof: The rubber armo...
...multi-coated(FMC) lenses and 16.5mm BAK4 prisms increase light transmission with coatings on all air-to-glass surfaces. ✔ Compact, Single Hand Use, Portable: The compact and pocket monocular allows you to ho...
... with coatings on all air-to-glass surfaces. ✔ Compact, Single Hand Use, Portable: The compact and pocket monocular allows you to hold and use with one hand. ✔ Anti-Slip, Durable, Waterproof: The rubber armo...
Portable Slit Lamp LYL-S LYL-S Portable slit lamp microscope is a professional hand held diagnostic slit lamp for examination of anterior, corneal surface of the patient's eye, is lightweight and easy to carry ...
...both right-handed and left-handed. Adjustable drive gear system as per lens length size Mattebox is a precision engineered swing-away mechanism for quick lens changes and works with wide angle lenses black a...
...hand focus wheel easily and make it the most user friendly nature monocular telescope. Comfortable view experience: 23mm diameter eyepieces, more comfortable and even suitable for glasses wearers. * Crystal ...