ReviewsOptical Transmission System

5 Pcs Fiber Optic attenuator, Fiber Signal Attenuation Converter Inserts Connector (FC-APC, 20dB)

【Connector Type】 20dB attenuation amount, FC-APC Female to FC-APC male attenuator, adopting high performance attenuated fiber.
【Operation Wavelength】This attenuator is suitable for both 1310nm and 1550 nm single mode fiber connection.
【High Attenuation Precision】 Attenuation precision: ±10%, when connector attenuation amount003e5dB.
【Transmission Stability】 Reflectance: dB≥50, which ensures the optical power stay in a stable level on its original transmission wave..
【Easy Installation】 The simple and compact structure make it very user friendly, just need plug and play for installation.
【Product Application】 Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation etc..

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External USB3.0 DVD CD Player Enclosure for Laptop CD ROM Burner Case, External DVD Drive Box Compatible with Laptop Desktop PC Win 10/8/7

【5Gbps Transmission】Notebook optical drive case standard USB3.0/USB2.0 transmission, backward compatible with USB2.0, support data transmission rate up to 5Gbps..
【Support system】USB 3.0 CD ROM drive supports Window2K, XP, 2003, Vista, 7, Linux, 10 OS X and other systems..
【Interface support】The external drive box supports the 1.5Gbps SATA I interface standard, and the maximum supports the 3.0Gbps SATA II interface standard..
【Good Compatibility】The external DVD drive supports power saving sleep mode and adopts the INIC3609 solution with good compatibility. External CD drive cage for 12.7mm/9.5mm SATA DVD RW drives..
【Attention】The external optical drive box does not contain any CD/DVD, please confirm it before placing the order.If you encounter any problems in the purchase process, please feel free to contact us, we will be the first time to answer your questions!.

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Bestisan Soundbar, TV Sound bar with Bluetooth 5.0, Optical AUX HDMI Connection, 28 Inch,3 EQs, 110dB Surround Sound Bar Home Theater Audio Soundbar System for TV

Beef Up Version: Wireless Bluetooth 5.0 transmission Bluetooth wireless transmission technology strong anti-interference lossless Audio transmission 360-degree sound let you have a high-quality home audio system Enjoy the luxury of music.
. Room-Filling Stereo Sound: Dual built-in 3-Inch imported and advanced full-range drivers, up to 95 dB of expansive audio twin craftsman-processed bass reflex tubes, All they only serve for crystal-clear sound with less than 1% total harmonic distortion..
Three Distinct Equalizer Modes: Fine tune your sound bar with 3 distinct equalizer modes to switch between dialogue, movie, and music modes to tailor the sound output to your entertainment. Moreover, Bass and Treble can be adjustable as your favor..
Multiple Wired Connections: Easily connect to the sound bar via standard audio cable Connection, HDMI , Aux in and optical input, (Remember to take off the Caps of optical cable and caps. Aux /Optical cable included, HDMI cable is not supplied)..
HDMI CEC Remote Control : Control Your TV and Soundbar Simultaneously under HDMI connection. You can use the TV remote to control the soundbar power on/off and Volume.The sleek design sound bars fit neatly underneath smaller TVs or PC, it is optimized for small-sized rooms（like ....

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Kafuty-1 External DVD Drive Enclosure,Slim USB 3.0 SATA External DVD Optical Drive,Portable 9.5mm DVD RW CD ROM DVD Drive Enclosure for Laptop Notebook 9.5mm Disc Enclosure(Black)

Applicability: Popup external mobile optical drive box, suitable for USB2.0 or 3.0 interface protocol for desktop and laptop computers, using USB 3.0 performance to save time for accessing files..
High Speed: Using USB 3.0 as output, the drive enclosure supports transfer rates up to 5Gbps. The USB 3.0 to Slimline SATA ODD enclosure is only compatible with 9.5mm optical drives..
Compatible: For WINDOWS XP/2003/WIN7/WIN8.1/WIN10/VISTA, for LINUX, for OS system..
Plug and Play: No need to install drivers, plug and play. The information can be read by an external optical drive and a computer through the USB interface..
USB3.0: Standard USB3.0 transmission, backward compatible with USB2.0/USB1.0, stable data transmission speed, up to 5Gbps..

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TORIC 10x50 UHD Binocular - Featuring Schott HT Glass for Superior Low-Light Performance and Edge to Edge Sharpness

Highly Prized SCHOTT HT (High Transmission) glass provides the highest level of light transmission values especially in the blue and violet spectrum, with outstanding color brilliance and superior image resolution quality especially in low light conditions..
Flat Multi-coating increases Light Transmission over a wider spectrum of light (from 400-700nm)with the highest increase in transmission values in the green color range..
Locking Diopter system eliminates inadvertent movement in the field and insures strain free viewing..
TRACT’s Ultra High Definition (UHD) Technology is maximized by all of the elements that are part of the optical system, including Extra Low Dispersion Glass, Super High Reflective Dielectric Coated and Phase Correction Coated Roof Schmidt-Pechan Prisms, and Fully Multicoated Lenses..
Waterproof and Fogproof with Argon Gas IPX7 Rating - Fully waterproof to a depth of 3 meters for 30 minutes and Fogproof using O-Ring seals and purged with Argon gas which has a higher resistance to temperature changes versus the Nitrogen used in many other competitor's products..

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Fiber Attenuator Singlemode Simplex LC/UPC Fixed 2dB

[MAIN PARAMETER]: LC/UPC Female to LC/UPC Male.
[MATERIAL]: The core material of the adapter is ceramics..
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
[SPECIFICATION]: Bandwidth: 1260nm - 1640nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..

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Networx Fiber Optic Attenuator, Fixed - LC/UPC 20dB

[MAIN PARAMETER]: FC/UPC Female to FC/UPC Male.
[MATERIAL]: The core material of the adapter is ceramics..
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
[SPECIFICATION]: Bandwidth: 1260nm - 1640nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..

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Sig Sauer TANGO6T 1-6X24mm Riflescope 30mm FDE with Scope Rings Hellfire MOA Milling Reticle

OVERVIEW: Industry leading light transmission and optical clarity for any situation. The TANGO6T is complete with our HDX optical system for extreme....
HDX OPTICS: A suite of optical technologies is brought to bear that are designed to complement each other and enhance your view. First is the use of....
OPTICAL PERFORMANCE: Low 1-6x zoom magnification is ideally suited for close to mid-range engagements. Extra-low dispersion (ED) and high....
USE AND HANDLING: Fast-focus eyepiece. Capped turrets protect the mechanisms from dirt, dust, and debris. Precise 0.2 MRAD per click impact point....
CONSTRUCTION DETAILS: Sturdy 30mm maintube. Lightweight and durable aluminum housing. General-purpose reflection-limiting matte black anodized finish.....

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Sig Sauer SOT61231 Tango6T Riflescope, 1-6X24mm, 30mm, Ffp, Black, One Size

HDX optics extra-low dispersion glass (ED)combined with high transmittance glass provide industry-leading light transmission and optical clarity.
Night Vision (NV) Illuminated reticle settings with locking illumination dial.
Laser engraved mounting line to align riflescope to scope rings.

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Kahles Optics K16I 1-6×24 SM1 Reticle Rifle Scope, 10515, Black

HDX optics extra-low dispersion glass (ED) combined with high transmittance glass (HT) provide industry-leading light transmission and optical clarity for any situation.
Night Vision (NV) Illuminated reticle settings with locking illumination dial.
Dependable waterproof (IPX-8 rated for complete and continuous immersion at 20 meters ) and fog-proof performance.
Power selector ring throw lever included with all models.

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Vortex Optics Diamondback HD Spotting Scope 20-60x85 Angled Green

The redesigned Diamondback HD spotting scope has all the optical horsepower the western hunter needs, and excels in low light. It features a streamlined exterior for a sleeker profile and a built-in helical focus wheel for fast and fine adjustments..
HD optical system delivers exceptional resolution, cuts chromatic aberration and provides outstanding color fidelity, edge-to-edge sharpness and light transmission. Multiple anti-reflective coatings on all air-to-glass surfaces increase light transmission.
Adjustable eyecups twist up and down for comfortable viewing with or without eyeglasses. The built-in sunshade reduces glare and shields the objective lens from raindrops and snow..
The scope is tripod adaptable allowing use on a tripod or car window mount. Arca-Swiss compatibility allows it to be mounted to Arca-Swiss tripod heads without using additional plates. Also accepts 1/4-20 threads for use on alternate style tripod heads..
O-ring sealed and argon purged, the scope delivers waterproof and fogproof performance. Armortek coatings protect the lenses from oil, scratches, and dirt. Rubber armor enhances both durability and grip for the user..

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