Buy ‘optics’ with Bitcoin Crypto-Currency – Spendabit

NVIDIA 40Gbit/s QSFP Optical Module

$647 at Scan Computers

Black Box FOCA20M3-3MP12-36LC MTP OM3 Fiber Optic LGX Cassette - 3 x MTP 12 to 36 x LC Type A

ViewSonic PA503HD 4000 Lumens High Brightness Projector with 1.1x Optical Zoom, USB, and HDMI inputs for Home and Office

Aimpoint Patrol Rifle Optic (PRO) Red Dot Reflex Sight - QRP2 Mount

$552 at Double Tap Military Surplus

Blackmagic Design 12G BD SFP Optical Module

$388 at Scan Computers

Lantronix LM4 Console Server 2-Port - 15.63 GB - Twisted Pair, Optical Fiber - 1 Total Expansion Slot(s) - 1 x Network (RJ-45) - 2 x USB - 2 x Serial Port - 10/100/1000Base-T, 1000Base-X - Gigabit Eth

Juniper Networks - EX4600-EM-8F - Juniper EX4600-EM-8F Expansion Module - For Data Networking, Optical Network8 x

Blackmagic Design DeckLink IP HD Optical

$431 at Scan Computers

AddOn Palo Alto QSFP+ Module - For Data Networking, Optical Network - 1 x LC 40GBase-SR Network - Optical Fiber - Multi-mode - 40 Gigabit Ethernet - 10GBase-SR - Hot-swappable - 1 - TAA Compliant

10m QSFP28 to QSFP28 Multimode Fibre Optic Cable

$323 at Scan Computers

Fuse Series Optical Cassette

$287 at Voxel Factory

Cisco Catalyst C1300-8FP-2G Ethernet Switch, 10 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - 3 Layer Supported

NVIDIA ConnectX-6 Lx EN 25Gigabit Ethernet Card, PCI Express 4.0 x8, 25 Gbit/s Data Transfer Rate, 2 Port(s), Optical Fiber | MCX631432AS-ADAB

Blackmagic Design Mini Converter Optical Fiber 12G

$202 at Scan Computers

Asus ROG Harpe Ace Extreme Optical Wireless Gaming Mouse

$310 at Scan Computers

Razer Huntsman V3 Pro Analog Optical RGB Gaming Keyboard

$310 at Scan Computers

Canon Imageformula P-215Ii Sheetfed Scanner - 600 Dpi Optical

iFi LAN iPurifier Pro | Ethernet Noise Filter with Optical Isolation

$299 at Bloom Audio

6' Pre-Lit Medium Color Changing Fiber Optic Artificial Christmas Tree - Multicolor Lights.

$311 at Overstock.com

NVIDIA Extended Warranty for Active Optical Cable

$275 at Scan Computers

QNAP 32GB LC SR Shortwavelength SFP+ Transceiver - For Data Networking, Optical Network - 1 LC Fiber Channel Network - Optical Fiber32 Gigabit Ethernet - Fiber Channel

BO-QY IP146 3.0 Inches TFT 14MP CMOS 10X Optical Zoom Digital Camera with SD Slot / USB -- Black (Digital Cameras Category)

$283 at Gadgets Direct

Razer Huntsman V3 Pro Tenkeyless Analog Optical RGB Gaming Keyboard

$278 at Scan Computers

Juniper QFX-SFP-10GE-SR SFP+ Module - For Data Networking, Optical Network - 1 x LC 10GBase-SR Network

Blackmagic Design 3G BD SFP Optical Module

$136 at Scan Computers

NVIDIA 100Gb/s SFF-8665 LinkX Active Optical Transceiver

$261 at Scan Computers

vidaXL Christmas Tree Artificial Tree with LEDs Green and White Fiber Optic

$247 at Overstock.com

Ambir PS670ST-AS Card Scanner 600 dpi Optical

Blackmagic Design 6G BD SFP Optical Module

$275 at Scan Computers

Razer Huntsman V3 Pro Mini Analog Optical RGB Gaming Keyboard

$243 at Scan Computers

Razer DeathAdder V4 Pro White Optical Wireless Gaming Mouse

$229 at Scan Computers

Transition Networks M/GE-PSW-SX-01 Transceiver/Media Converter - 1 x Network (RJ-45) - 1 x SC Ports - DuplexSC Port - Multi-mode - 850 nm Fiber - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-SX - 0.

Razer Viper V3 Pro Optical Wireless Black Gaming Mouse

$201 at Scan Computers

ASUS Chakram X Origin Wireless Optical Gaming Mouse

$189 at Scan Computers

Razer Huntsman V3 Pro Tenkeyless Analog Optical Esports Keyboard

ASUS ROG Keris II Ace Optical Wireless/Wired Aimpoint Gaming Mouse

$195 at Scan Computers

StarTech.com 455883B21ST HP 455883-B21 Compatible SFP+ Module - 10GBASE-SR Fiber Optical Transceiver - TAA - 455883B21ST

Kodak PIXPRO AZ425 Astro Zoom 20MP Digital Camera with 42x Optical Zoom (White)

20m Club 3D USB Gen 2 Type C Active Optical Cable

$203 at Scan Computers

StarTech.com USB 3.0 to Fiber Optic Converter - USB to Open SFP Adapter - Gigabit Network Adapter Multi Mode (MMF)/Single Mode Fiber (SMF)

Razer DeathAdder V4 Pro Black Optical Wireless Gaming Mouse

$229 at Scan Computers

ASUS ROG Keris II Ace White Optical Wireless/Wired Aimpoint Gaming Mou

$189 at Scan Computers

50ft (15.2M) HDMI 2.1 Hybrid Active Optical Cable (Aoc), Cmp, Plenum Rated, 8K U

Razer Basilisk V3 Pro 35K Optical RGB Wired / Wireless Gaming Mouse Wh

$202 at Scan Computers

OV216 Razer Taipan USB 2.0 Wired 8200dpi Dual Sensor System Laser Gaming Mouse -- Black (200 centimetres Cable) (Computer Mice & Presenters Category)

$220 at Gadgets Direct

ASUS ROG Harpe Ace Mini Black Optical Wired/Wireless Gaming Mouse

$175 at Scan Computers

UGreen HDMI 2.0 Fiber Optic Cable 20M 50216

$166 at Bit Shopping

Intel i350-F2 Dual Port Gigabit PCI-E Fiber Optic Network Adaptor wit

$229 at Scan Computers

NZXT Function 2 Full Size Wired White Optical Switch Keyboard

$175 at Scan Computers

Razer DeathAdder V3 Pro White Optical Wireless Gaming Mouse

$202 at Scan Computers

NVIDIA Gbit RJ45 LinkX Active Optical Transceiver

$160 at Scan Computers

ASUS ROG Spatha X Wireless Optical Gaming Mouse 12 Button 19,000dpi

$189 at Scan Computers

NZXT Function 2 Full Size Wired Black Optical Switch Keyboard

$162 at Scan Computers

Open Box ASUS TurboDrive PRO External 16X Blu-Ray CD/DVD Burner USB

$189 at Scan Computers

Razer Huntsman Mini RGB Optical Red Switch White Gaming Keyboard

$162 at Scan Computers

NVIDIA SFP+ Optical Module 10GbE for 10GBASE-SR

$182 at Scan Computers

ASUS ROG Harpe Ace Aim Lab Edition Optical Wireless Gaming Mouse White

$162 at Scan Computers

NVIDIA 25GbE LinkX Active Optical Transceiver

$181 at Scan Computers

Corsair SCIMITAR WIRELESS MMO/MOBA Optical Gaming Mouse

$175 at Scan Computers

Refurbished Razer Viper V3 Pro Optical Wireless White Gaming Mouse

$189 at Scan Computers