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57% off

CTV 0.3X 0.4X 0.35X 0.5X 1X Focus Adjustable C Mount Adapter 38MM Ring For New Type Of Trinocular Stereo Microscope

$4.30~~$10.00~~

18% off

Circular Diameter 200Mm Fresnel Lens Focusing Hot Spot Fire Led Optical Lenses Thread Magnifier

$67.57~~$82.40~~

43 sold

80% off

ZDC Fiber Laser Collimator Lens Focus Lens D16F60 D20F150 Quartz Fused Sillica For SUP20S/21S/21C/21T Laser Cleaning Head

$5.00~~$25.00~~

117 sold

CHAOQIANG WEIYE Laser Collimating Lens D16F60T5 D20T60T5 SUP Laser Welding Gun D20F150T4.5 Focusing Lens For Gefasst Weld Head

$103.00~~$103.00~~

12 sold

76mm Adjustable Zoom Stereo Microscope Focusing Holder Bracket + 25mm Rod Bar Pillar Stand For Trinocular Binocular Microscope

$19.35~~$19.35~~

16 sold

14% off

42mm 50mm Monocular Lens Support Ring Focusing Bracket Adapter Holder For Digital HDMI USB Vdieo Microscope Camera Stand

$8.81~~$10.25~~

3 sold

30% off

195 High Quality Microscope Objective Lens Black Achromatic 4X 10X 20X 40X 60X 100X RMS 202mm Focus on Clear Imaging

$70.59~~$100.85~~

9 sold

7% off

3X Barlow Lens Plastic for 1.25" Standard Astronomical Telescope Eyepiece Ocular Short Focus

$4.16~~$4.49~~

14 sold

49% off

LSKCSH Raytools Focus Lens Focusing Lens Collimator Lens With Holder D30 F75/100/155/200mm For BM110 BM111 Head

$23.46~~$46.00~~

14 sold

Suplaser CQWY Laser Welding Collimating Lens D16F60T5 Focusing Lens D20F150T4.5 For Gefasst SUP20S SUP21T SUP23T Laser Weld Gun

$103.00~~$103.00~~

17 sold

18% off

M9 Diameter Laser Focusing Lens Holder Optical Laser Module Diode Head Accessories Copper Seat For Dia 7mm Focus Plastic Lens

$6.09~~$7.43~~

19 sold

26% off

WaveTopSign China PVD ZnSe Dia.25mm 28mm Focus Lens FL38.1 50.8 63.5 76.2 101.6mm For Co2 Laser Engraving Machine

$25.90~~$35.00~~

10 sold

48% off

Axrayser CO2 Focus Lens USA CVD/PVD/PRO ZnSe Dia.18 19.05 20mm FL38.1 50.8 63.5 for Laser Engraving Cutting Machine

$35.35~~$67.98~~

176 sold

CTV 0.35X/0.5X/1X Focus Adjustable C mount Adapter Ring M38 38mm for Simul Focal Trinocular Stereo Microscope USB Video Camera

$2.97~~$2.97~~

9 sold

22% off

10pcs XLM XML2 XPH50 LED 5050 Focus Lenses With White Holder21mm*13mm 8 25 30 45 60 90 Degree 5050 LED Lens Reflector Collimator

$2.17~~$2.78~~

37 sold

Vision Focus Adjustable TR90 Reading Glasses Myopia Eye Glasses -6D To +3D Variable Lens Correction Binocular Magnifying

$3.16~~$3.16~~

11 sold

67% off

2 Pcs/Set Fiber Laser Collimator Focus Lens D30 F75 F100 F125 F150 F155 F200mm for Raytools WSX Bodor Laser Head BM111 NC30

$96.15~~$291.37~~

34 sold

40% off

Fonland Focus Lens USA CVD ZnSe DIA 12 15 18 19.05 20 FL 38.1 50.8 63.5 76.2 101.6 127mm for CO2 Laser Engraving Cutting Machine

$8.23~~$13.71~~

36 sold

7% off

60x Magnifying Glass with LED UV Light Pocket Jewelry Magnifier Jeweler Loupe Adjustable Focus Mini Microscope for Diamond Coins

$33.44~~$36.21~~

4 sold

32% off

New Abney Level Topographic Eye Level Hand Degree Portable Level Features Square Sighting Tube With Internal Focusing Telescope

$148.01~~$217.66~~

2 sold

21% off

LED Lens 23/34/44/50mm Plano-Convex Glass Lens LED Convex Lens Condenser Optical Focusing Transparent Surface Flashlight photics

$4.64~~$5.87~~

12 sold

25% off

Portable Aluminum Alloy Video Microscope Stand Mini Table Holder Adjustable 50mm Focus Bracket For HDMI USB VGA Camera

$35.05~~$46.74~~

2 sold

57% off

JHCHMX Laser Hand-hold Welding Clean D16/20 Collimator Focus Lens D20*4.5-F150 for CQWY WSX QiLin HanWei Sup Au3tech Welding Gun

$0.95~~$2.20~~

18 sold

3% off

DMK fiber Laser collimating & Focus Lens Quartz Windows Fused Silica For QILIN HANWEI HW970 SUP Relfar KRD Raytools welding head

$109.90~~$113.30~~

15 sold

45% off

Fiber Laser Collimating Focusing Lens D16x5 F60 D20x4.5 F150 F200 F400 F800 for SUP23T SUP23S Handheld Laser Welding Head Parts

$116.13~~$211.15~~

25 sold

6% off

Fonland Focus Lenses Silicone Washer Dia.18 19.05 20 25mm Material Protective Gaskets for CO2 Laser Focusing Lens Mirrors

$2.61~~$2.78~~

109 sold

74% off

Biconvex Double Convex Lens Diameter 50 52 58 71 72 75 90mm Coating Laboratory Equipment Focusing Sight Lenses Stage Led Lamp

$26.78~~$103.00~~

11 sold

ZnSe Focus Lens USA CVD Lens Dia.12/15/18/20 FL25.4/38.1/50.8/63.5/76.2/101.6/127/160mm for CO2 Laser Engraving Cutting Machine

$8.52~~$8.52~~

169 sold

24% off

0.35X 0.5X CTV Adapter Lens Focus Adjustable Diameter 38mm Trinocular Microscope Connector To C-Mount Industrial Digital Camera

$21.30~~$28.02~~

1 sold

39% off

Magnification 100x Focus Ajustable Pocket Microscope Portable Lighting Jewelry Magnifier Magnifying Glass with Led Lights Loupe

$9.14~~$14.99~~

2 sold

31% off

Fiber Laser Hand-Held Welding Head Focusing Collimating Lens D20 F50 F120 F150 For WSX QiLin CQWY SUP20S HW970 Hanwei Machine

$8.83~~$12.80~~

4 sold

45% off

Axrayser CO2 Focus Lens CVD/PVD/Pro Dia.18 19.05 20mm FL38.1 50.8 63.5mm High Power Lens for CO2 Laser Engraving Cutting Machine

$129.16~~$234.84~~

95 sold

44% off

$60MM Focuser 0-127mm Refracting Focusing Seat Astronomical Telescope DIY Accessories Student-made Materials Suitable for 63PVC$ $60MM Focuser 0-127mm Refracting Focusing Seat Astronomical Telescope DIY Accessories Student-made Materials Suitable for 63PVC$