Optical instruments

-7%

Optcial mini horizontal prism bar 11 diopters with leather bag packed

1

15

5.0

Best selling 10x handheld led optical glass magnifier with scale magnifying jewelry loupe

5

15

4.6

Rz high concentration brix refractometer 0~90% honey bees sugar food beverages atc content beekeeping rz117 meter tool

6

15

4.8

-9%

Adjustable magnification 1x-130x zoom c mount lens for hdmi vga usb industry video microscope camera

7

14

4.1

-2%

With retail box hand-held 0-100% refractometer optical instruments salinity salt seawater salinity specific gravity tester35%off

11

14

4.2

-2%

Precision foldable 10x magnification triplet optic lens jeweler loupe magnifier + 6 led light, 21mm

1

14

5.0

-3%

Dragon diamond 3pcs silicon co2 laser reflective mirrors dia.19.05/20/25/30 /38.1mm for laser cutting engraving machine

5

14

4.6

-4%

Handheld magnifier optical band led light reading 100mm antique ready map newspaper magnifying glass 20 times high definition

9

14

4.9

0.3x 0.35x 0.5x 2x 1x barlow auxiliary objective glass lens for 10a 300x 120x 180x c mount lens hdmi usb video

6

14

5.0

-5%

2 pcs wide field eyepiece wf10x 20mm microscope wide angle eyepiece 30mm mounting interface eyepiece for stereo microscope

9

14

4.9

-29%

Laser level 16 lines green line 3d self-leveling 360 horizontal and vertical super powerful laser level green beam laser level

6

13

5.0

-5%

Optional reference block and dioptric oil for new design or traditional honey brix refractometer

6

13

5.0

-0.2%

M42x0.75 to rms adapter ring microscope objective lens rms thread to m42 canon nikon adapter for canon nikon slr photography

8

13

5.0

-5%

2pt gemstone jewel stone combo diamond moisanite tester gem test jeweller equipment identifier tool

9

13

4.1

-0.4%

Wavetopsign 1064nm half reflect mirror 20*4mm t=6%-80% output mirror laser welding machine laser cutting machine use

8

13

5.0

-7%

Laser level vertical measure line tape adjusted multifunction standard ruler horizontal lasers cross lines instrument + tripod

7

13

4.4

-13%

Ls-16 ophthalmic optical prism set with aluminium case

3

13

5.0

-2%

6 pcs 22mm damaged rgb x-cube prism cross dichroic physics teaching diy decoration

4

13

5.0

-11%

Kkmoon multifunctional 40m lcd digital laser rangefinder handheld mini usb charging laser distance meter tape range finder

2

13

5.0

-6%

Yieryi hand held 10-30% water honey refractometer with calibration atc refractometer honey moisture meter with case

7

12

4.1

-35%

Zwb2 ultraviolet uv band pass filter uv flashlight diameter 25mm thickness 1.5mm

4

12

4.8

-5%

56 led adjustable microscope dimmer ring light illuminator lamp for industry stereo microscope video camera magnifier us eu plug

8

12

4.8

-2%

10sets high power 1w 3w 5w led lens 20mm pmma lenses with bracket 5 15 25 30 45 60 90 120 degree for 1 3 5 watt light beads

5

12

4.6

-6%

A pair 32-35mm microscope/telescop eyepiece rubber eye cups eye shield eye guards

7

12

4.9

-10%

0.3x 0.5x 2x monocular video microscope camera lens increase working distance increase the multiple barlow glass lens

6

12

4.3

-3%

100mm transparent high power led lens reflector collimator 5-90 degree for 20w 30w 50w 100w led light lamp

6

12

4.5

-2%

3.5-90x simul-focal zoom trinocular stereo microscope 38mp hdmi usb industrial digital video camera pcb solderin repair set

5

12

4.2

-7%

Microscope slr dslr camera connect adapter for canon eos nikon sony pentax olympus

6

12

4.2

-13%

100 pcs human tissue sections slices histology prepared specimen microscope slides with plastic box

5

12

5.0

-15%

Fghgf 30x 40mmportable handheld jewelry magnifying opticals glass for watch repair tool handle loup magnifier loupe

3

12

5.0

-0.3%

50pcs 13mm lens 15 30 45 60 90 100 degree 13mm mini ir led pcb angle lens for 1w 3w 5w led lamp convex lenses

8

12

4.5

-5%

Retail box brix refractometer 0~32% optical sugar food beverages atc content meter tool sugar tester for fruit vegetables juice

4

12

5.0

120x 200x adjustable continuous big visual field long focus zoom c mount lens fo industrial hdmi vga usb video microscope camera

5

11

5.0

-3%

90mm handheld magnifier 5x reading map newspaper magnifying glass jewelry loupe

4

11

5.0

-7%

2pcs soft rubber eyepiece eye shield 29-30mm eye guards cups eyepiece covers for binocular microscope

3

11

5.0

Three mirror lens diagnostic tool 3 mirrors ophthalmic instrument

2

11

5.0

-7%

Ootdty ls162 window tint meter solar film transmission meter,filmed glass tester ,vlt transmittance meter ,uv ir rejection meter

3

11

4.7

30x+20x&10x triplet magnifier jeweler jewelry eye loupe

5

11

4.4

50pcs blank microscope glass slides with frosted end 25x76mm for lab biology medical science

1

11

5.0

-0.3%

Yieryi rhb-90atc brix/be'/water 3 in 1 honey refractometer bees sugar food

1

11

5.0

Sndway handheld monocular golf laser rangefinder distance meter hunting telescope trena laser range finder measure outdoor

2

11

5.0

-5%

1/10 pcs magnifier magnification magnifying fresnel lens portable pocket transparent magnifying glass credit card size

2

11

5.0

-7%

Flash filter set 11 colors filter for photography led light color gel filtration kit flash filter pc square special color gel

4

11

4.3

-17%

3d mobile phone screen magnifier hd foldable 5.5 inch bracket amplifier for video screen enlarged eyes protection phone holder

4

11

5.0

35 piece of colorful microscope specimens biological specimen slides primary and secondary gifts for microscopes accessories

2

11

5.0

-15%

45x foldable mini pocket microscope magnifier led illuminated uv currency detecting magnifier with scale handheld jewelry loupe

4

11

4.0

40m smart handheld rangefinder digital mini laser distance meter trena laser portable measurement device usb chargng rangefinder

2

11

4.0

Handheld 10x 20x foldable pocket magnifying glass dual glass lens twin jeweler magnifier loupe for coins/stamps collect lupa

6

11

4.8

-4%

38mp 90x double boom arm trinocular stereo soldering microscope hdmi usb digital electronic camera for mobile phone repair

5

11

5.0

-16%

Innovagoods clear & sharp 90º horizontal vision prism glasses reinforced polyamide distortion-free image achromatic mineral lens

5

11

4.8

Rz high quality genuine refractometer beer brix wort sugar alcohol specific gravity handheld tool hydrometer refractometer

5

11

4.6

30x magnifying glass portable with scale led counterfeit lamp purple light calligraphy jewel printing measuring magnifying glass

12

11

4.7

-21%

40*30*1.1mm beam splitter plate 50r/50t h-k9l optical glass for camera laser spectrum analysis instruments

2

11

4.5

-1%

20 pcs eye cups stereo microscope eyepiece shield 32-35mm rubber eye guards eyecups

6

11

5.0

Auxiliary objective lens coaxial light monocular c-mount zoom lens 1x 3.5x 5x barlow lens for hdmi digital microscope camera

1

10

5.0

-4%

Laser rangefinder 40m 60m 80m 100m digital laser distance meter laser range finder tape distance measurer ruler test tool

2

10

4.0

-11%

Honey refractometer brix 58~92% hand held atc for honey moisture, brix and baume 3-in-1 uses controlling concentrations 45% off

2

10

3.0

-6%

4x 10x 20x 40x 60x 100x 195 biomicroscope system bio-microscope biological microscope lab laboratory achromatic objective lens

7

10

4.9

-5%

Deko hv-ll12g 12lines 3d laser level self-leveling 360 degre horizontal & vertical cross powerful outdoor can use detector

1

10

5.0

Sndway rangefinder laser distance meter range hand tool device finder electronic t40/t60/t80/t100

5

10

4.8