BestDealPlus
  1. Home
  2. Tools
  3. Measurement & Analysis Instruments
19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM
19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM
19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM
19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM
19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM
19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM

19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM

(5.0)
US $ 3.78    48% off
US $ 1.97
In Stock
FREE SHIPPING WORLDWIDE
 View More  Shop Now

Cheap And Discounts 19mm 23mm 30mm 44mm 45mm 50mm K9 Optical Glass Double Convex Biconvex Lens Focal Length 20 30 42 50 70 100 150 200 300MM Wholesale. Buy Directly From Merchant Nanyang Optical Lens Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
XR02CX-5N0C1 Dixell Electronic Temperature Controller LICCBXB5X0 XR02CX 220V Freezer Refrigerator Thermostat Relay New Original
US $ 31.06
(4.7)
TD8620 0-2400mT Gauss Meter Tesla Meter Magnetic Field Detector Handheld Fluxmeter (1% Accuracy)/(2% Accuracy)/(5% Accuracy)
US $ 80.69
US $ 155.17
-48%
(5.0)
RD6006W CNC switch adjustable power supply DC voltage regulator adapter step-down module monitoring power supply
US $ 60.69
US $ 63.88
-5%
(5.0)
4-Port 2048CH Artnet to DMX512 Controller Artnet Dmx512 Controller (Blue/Black) Supports RDM for Stages
US $ 111.86
US $ 215.12
-48%
(5.0)
DC-DC CNC USB Power Supply CNC USB Step Up/Down DC Power Supply 5V To 3.3V 9V 12V 24V Desktop Power Supply DC Power Supply
US $ 6.34
US $ 12.68
-50%
(5.0)
DC contactor CDEV6i relay main contact DC1000V car charging pile DC motor
US $ 33.86
(5.0)
Electronic Load
US $ 64.88
(5.0)
HOT
UNI-T UT715 Multifunction Loop Process Calibrator; High-precision DC voltage/current/frequency/continuity measuring instrument
US $ 800.00
US $ 1,142.85
-30%
(5.0)
HOT
High Quality Hybrid Solar Inverter MPPT DC To AC 220V 230V Off Grid Power Inverter 1500W 1.5kw 12v Hybrid Inverter
US $ 181.95
(5.0)
HOT
652F K Type Thermocouple Spring Type Temperature Probe 2 for M Cable 50/100/150/200mm Thermocouple Reliable Sesnor
US $ 0.67
US $ 1.18
-43%
(5.0)
HOT
2-in-1 Digital Thermometer Backlight Waterproof Electronic Food Thermometer Food-Grade Instant Read
US $ 6.10
US $ 8.96
-32%
(5.0)
Bench Power Adapter LONGWEI PDS-605M 60V 5A 300W DC Switching For Battery Charging
US $ 128.98
US $ 143.31
-10%
(5.0)
HOT
A-BF High precision programmable DC power supply 30V150V10A low ripple program control power supply
US $ 234.40
US $ 275.76
-15%
(5.0)
HOT
PT100 RTD Temperature Transmitter 4-20mA 35MM DIN Mounted Temperature Transducer 1 In 1 Out 200 Degree 100 Degree
US $ 26.90
US $ 53.80
-50%
(5.0)
HOT
Y6GD Temperature Humidity Monitor Gauge Thermometer Hygrometer for Household Kitchen
US $ 5.87
US $ 7.34
-20%
(5.0)
HOT
DVT 1000VA Single phase muti-select power control upgrade version smart chip low voltage regulator/stabilizer
US $ 69.20
(5.0)
PLC Industrial Programmable Logic Controller Board Transistor Output 32-Bit CPU without/with D114 LED
US $ 49.15
US $ 94.51
-48%
(5.0)
New R-SPS3010 DC Regulated Power Supply 30V10A Adjustable Voltage Mobile Phone Notebook Maintenance Power Supply 60V5Atool
US $ 49.84
US $ 99.67
-50%
(5.0)
HOT
A-BF High-power and high-precision adjustable DC regulated power supply Maintenance switching power supply 30V60V5A10A
US $ 111.76
US $ 131.47
-15%
(5.0)
RD6024 RD6024W 60V 24A USB WiFi DC Adjustable Step-Down Desktop Power Step-Down Converter 2.4 Inch Color Display
US $ 96.78
US $ 164.03
-41%
(5.0)
HOT
Platinum Resistance Thermometer Sensor WZP
US $ 12.00
(5.0)
HOT
2025 good sale high quality offline UPS 1000VA PWM standby LED LCD uninterrupted power supply for
US $ 145.30
(5.0)
RD RD6018P DC Power Supply 60V 18A 5-Digit Display Adjustable Step Down Buck Converter Communication Board PC Protect &1200W PSU
US $ 88.64
(5.0)
HOT
Temperat and humidity sensor metal shell explosion-proof transmitter industrial grade RS485/0-5V/10V/4-20ma communication probe
US $ 23.75
US $ 25.00
-5%
(5.0)
HOT
DC1018L 18W Mini Portable UPS Backup Power Adapter 0.6A/1A/2A 5V/9V/12V/15V/24V Uninterruptible Power Supply for WiFi, Router
US $ 22.11
US $ 44.22
-50%
(5.0)
RD RD6030 RD6030W 60V 30A DC Adjustable Step Down Voltage Bench Regulated Power Supply Buck Converter Battery Charging&1500W PSU
US $ 145.96
US $ 247.39
-41%
(3.3)
S-360-12 IP20 Constant voltage AC to DC 360w 12v 30A power supply switching dc regulated power supply 360w
US $ 8.45
US $ 16.90
-50%
(4.0)
300W Bench DC Power Supply Adjustable DC Power Supply Single Channel Output Voltage Regulator Switch DC Power Regulator Switch
US $ 150.70
US $ 301.39
-49%
(5.0)
USB DC Lab Regulated Laboratory Power Supply Adjustable Voltage Regulator 30V 10A Stabilizer Switching Bench Source EU Plug
US $ 76.48
US $ 169.98
-55%
(5.0)
Generator AVR Automatic Voltage Regulator Fir for Meccalte Generator A6762 40-270VAC Generator Part
US $ 48.05
US $ 96.11
-50%
(5.0)
PT100 Thermocouple Temperature Sensor Transmitter PT100 0-400C 24VDC 4-20mA
US $ 15.95
(5.0)
-0.1 ~ 0Mpa Hand Hold Operating Pneumatic Vacuum Low Pressure Calibrator Pump
US $ 170.22
(5.0)
4-Pin 2 Position Switch On OFF Toggle Switch Toggle Switch On OFF 2 Position Toggle Switch 4 Pin 12mm Mount 15A 250VAC
US $ 10.89
(5.0)
HOT
Digital Display Barometer Portable Stainless Steel Air Pressure Gauge Ball Meter Accurate Quick Reading Psi Bar Volleyball
US $ 6.90
US $ 13.79
-50%
(5.0)
HOT
A-BF SS-L305SPV+ 6-bit VFD Clearly displays high precision programmable DC power supply Low ripple program control power supply
US $ 861.00
US $ 1,012.94
-15%
(5.0)
Rek RK-6060D DC Stabilized Power Supply 60V 60A Power 3600W Bench Power Supply with LED Digital Display,Output Switch
US $ 684.22
US $ 795.60
-14%
(5.0)
HOT
DP100 DC Power Supply Accessories Alligator clip test cable C2C data cable 32V power adapter for DP100 output
US $ 7.75
US $ 12.92
-40%
(5.0)
HOT
ZX Factory voltage stabilizer TKR-3000VA single phase AVR 220v automatic voltage regulator for air conditioner
US $ 77.59
(5.0)
HOT
INKBIRD IBS-TH2 Bluetooth Thermometer Hygrometer IPX4 Waterproof Smart Temperature Humidity Monitor for Food Storage,Greenhouse
US $ 19.55
US $ 30.56
-36%
(5.0)
HamGeek HG-40 56m/s Violent Fan Turbo Fan w/ 500g+ Wind Pressure & Screen Displaying Electric Quantity
US $ 59.78
US $ 114.97
-48%
(5.0)
HOT
2023 New USB Temperature Data Logger 14400 Points USB Report With App 60 Days IP67 Disposable Recorder with Warning
US $ 4.59
(5.0)
HOT
QHTITEC DC Regulated Power Supply Adjustable Digital display 15V 2A Bench Power-Supplies Voltage Regulator 220V 50/60HZ
US $ 37.58
US $ 37.71
-1%
(4.4)
50mm Pool Filter Water Pressure Hydraulic Pressure Gauge Meter Manometer 1/4" NPT Thread Air Pressure Meter
US $ 6.70
US $ 13.41
-50%
(5.0)
HOT
Water Oil Fuel Pipeline PT100 Temperature Sensor 0-5V Output PT100 RTD Industrial Temperature Transmitter for Diesel
US $ 29.77
US $ 37.68
-21%
(5.0)
HOT
A-BF High precision programmable DC power supply 30V150V10A low ripple program control power supply
US $ 257.83
US $ 303.33
-15%
(5.0)
900VA 480W UPS Line Interactive 12 Outlets Mini Desktop Battery Backup 4ms Transfer Time Recharge Time 4h Lightweight Compact
US $ 349.88
(5.0)
DPS100 Pocket Laboratory DC Power Supply 30V 5A 100W Adjustable Voltage Regulator Bench Switching PD QC
US $ 42.33
US $ 96.19
-56%
(4.9)
SEEKU WS7020R 2-in-1 PLC HMI Programmable Logic Controller (Relay Output/(with Transistor Output) ) & 7" HMI Display 12DI 8DO
US $ 83.21
US $ 160.03
-48%
(5.0)