- 33%

Wd165 0.5X Stereo Microscope Auxiliary Objective Lens Barlow Lens With 1-7/8 Inch(M48mm)Mounting Thread

US $13.33 US $8.93

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- 10%

Astronomical Telescope DIY Accessories 60 Series Refracted HD Achromatic Objective Lens Student Introduction

US $61.44 US $55.30

- 0%

4X 10X 20X 40X 60X 100X Biological XSP Student Microscope Achromatic Objective Lens 185 Object Glass Optical Parts for Lab

US $11.89

- 0%

Biological Microscope Achromatic Objective Lens Universal HD Copper ACH Object Glass 195 4X 10X 40X 100X with Storage Box

US $19.99

- 39%

72 73mm Telescope Cemented Doublet Objective Lens Achromatic DIY Optical Lenses Focal Length 280mm 700mm

US $293.89 US $179.27

- 12%

Diameter 43.5mm ED Doublet Objective Lens Focal 150mm DIY Telescope Objective Coating 1pc

US $12.88 US $11.33

- 15%

10X 160/0.17 Plan Achromatic Microscope Objective Lens Biological Microscope Accessories Parts

US $217.60 US $184.96

$D93mm Diameter F900 Focal Length Refraction objective lens D93F900 doublet lens Multi Coated Astronomical telescope$

- 9%

D93mm Diameter F900 Focal Length Refraction objective lens D93F900 doublet lens Multi Coated Astronomical telescope

US $393.15 US $353.83

$62mm Diameter Optical Double Objective Lens Focal Length 300-900mm Refracting Telescope DIY Lens Group$

- 14%

62mm Diameter Optical Double Objective Lens Focal Length 300-900mm Refracting Telescope DIY Lens Group

US $23.48 US $19.96

- 34%

LWD Metallurgical Microscope Plan Achromatic Objective Lens Long Working Distance 5X 10X 20X

US $724.42 US $470.87

- 14%

Biological Microscope 4X Plan Objective Lens for UIS2 Infinite Corrected Optical System

US $191.94 US $163.15

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- 10%

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US $22.08 US $19.87

- 12%

Diameter 42mm Achromatic objective Doublet Objective Lens Focal 110mm DIY Telescope Objective Coating 1pc

US $10.99 US $9.67

- 19%

10X 160/0.17 Plan Achromatic Microscope Objective Lens Biological Microscope Accessories Parts

US $223.91 US $179.13

- 14%

62mm Objective Lens Holder Pressure Ring For Telescope Professional Monocular

US $69.01 US $58.66

$60mm Refraction Glass Objective Lens ABS Plastic Holder Astronomical Telescope DIY Accessories$

- 36%

60mm Refraction Glass Objective Lens ABS Plastic Holder Astronomical Telescope DIY Accessories

US $94.90 US $59.79

- 30%

Biological Microscopes Achromatic Objective Lens 100X (oil) 4X 10X 20X 40X 60X 195mm Conjugate Distance Universal RMS thread

US $171.16 US $119.81

- 13%

3.5X-90X Continuous Zoom Stereo Trinocular Microscope 48MP 55MP 24MP 4K 2K 1080P HDMI VGA USB Digital Camera CTV Objective Lens

US $231.31 US $198.93

- 0%

Wd165 0.5X Stereo Microscope Auxiliary Objective Lens Barlow Lens With 1-7/8 Inch(M48mm)Mounting Thread

US $8.36

- 15%

4X 10X 20X 40X 100X Achromatic Objective Lens for Biological Microscope 185

US $59.09 US $50.23

- 12%

Astronomical Telescope Accessories Objective Lens Holder Object-mount Dust Cover Lens Hood For DIY Objective Lens

US $28.98 US $25.50

- 13%

0.5X 0.75X 1X 1.5X 2.0X Barlow Auxiliary Lens M24 For 180X 300X Zoom C Mount Precision Parallel Optical Objective Glass

US $15.15 US $13.03

- 0%

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US $9.21

- 0%

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US $56.32

$Refracting Astronomical Telescope Objective Lens Double-Cemented Blue Film Diameter 18.5mm K9 Glass Achromatic Lenses$

- 15%

Refracting Astronomical Telescope Objective Lens Double-Cemented Blue Film Diameter 18.5mm K9 Glass Achromatic Lenses

US $100.70 US $85.59

- 22%

Industrial Lab Simul-Focal 50X 100X Stereo Microscope Trinocular Microscope + 0.5X 1.0X 0.7X 1.5X 2.0X Auxiliary Objective Lens

US $169.99 US $132.59

- 29%

Industrial Lab Jewelry Phone PCB Soldering Zoom 7X 90X Stereo Binocular Microscope Set + 0.5X 2.0X 1.0X Auxiliary Objective Lens

US $297.14 US $208.00

- 13%

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US $34.99 US $30.44

- 16%

4X 10X 20X 40X 100X Achromatic Objective Lens for Biological Microscope 185

US $12.36 US $10.38

- 14%

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US $32.71 US $27.80

- 5%

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US $431.21 US $409.65

$Double-Cemented Film Objective Lens Diameter 31mm Achromatic Lenses for Refracting Astronomical Telescope$

- 15%

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US $103.12 US $87.65

- 0%

Wd165 0.5X Stereo Microscope Auxiliary Objective Lens Barlow Lens With 1-7/8 Inch(M48mm)Mounting Thread

US $8.68

$Astronomical Telescope DIY Accessories 60 Series Refracted HD Achromatic Objective Lens Student Introduction$

- 14%

- 9%

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US $20.42 US $18.38

- 0%

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US $6.90

- 18%

0.05MM Glass Slide Scale Measuring Microscope Micrometer Calibration for Microscope Stage Eyepiece Objective Lens

US $9.99 US $8.19

Refraction Astronomical Telescope Doublet Objective Lens 52mm DIY Focal 600mm

Wd165 0.5X Stereo Microscope Auxiliary Objective Lens Barlow Lens With 1-7/8 Inch(M48mm)Mounting Thread

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4X 10X 20X 40X 60X 100X Biological XSP Student Microscope Achromatic Objective Lens 185 Object Glass Optical Parts for Lab

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4X 10X 20X 40X 100X Achromatic Objective Lens for Biological Microscope 185

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0.5X 0.75X 1X 1.5X 2.0X Barlow Auxiliary Lens M24 For 180X 300X Zoom C Mount Precision Parallel Optical Objective Glass

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