Neutral spectroscopic lens 80-20, D12.7*1mm, visible light band - other bands can be customized

Neutral spectroscopic lens 80-20, D12.7*1mm, visible band - other bands can be customized

Neutral Spectroscope 80-20,D12.7*1mm Visible Band - Other Bands Can Be Customized

Neutral Spectroscope 80-20,D12.7*1mm Visible Band - Other Bands Can Be Customized

Neutral Spectroscopic Lens 50-50, D12.7*1mm, Visible Band - Other Bands Can Be Customized

1064nm narrow band filter 1053 band pass filter - D12.7*1mm other bands can be customized

Neutral Spectroscopic Lens 80-20, Visible Light Band - Other Bands Can Be Customized

780nm narrow band filter band pass filter - D12.7*1mm other bands can be customized

520nm short pass filter / D12.7 * 1mm other wave bands optional / sizes can be customized

850nm narrowband filter 850nm bandpass filter - D12.7*1mm other band optional

610nm narrowband filter 615nm bandpass filter-D12.7*1mm other band optional

450nm460nm470nm narrowband filter bandpass filter-D12.7*1mm-multiple bands optional

K9 Flat Convex Lens D12.7 Visible Light Coating/near-infrared Coating/F15/20/25/30/40/50/100

10.5*1.1mm 365nm Ultraviolet Black Lens ZWB2 UG1 filter visible stray Light

420nm Longpass Filter - D12.7*1mm - Multiple Bands Optional - Customizable

60x30x1.1mm 70T: 30R Beam Splitter Plate Coating a Spectroscopic film on one side and an antireflective film on the other

Purple Ink Neutral Pen 0.7/1mm For Writing Smoothly Large Capacity Refills Office Supplies School Students' Writing Pens

Office Pen 0.5/1mm Neutral Pen 12 Snake Pattern Large Capacity Black Signature Pen Suitable for Office Writing School Supplies

Pens, 4pcs 1mm Neutral Ballpoint Pen Student Ballpoint Pen Suitable for School Office Party Supplies

Pens, 4pcs 1mm Neutral Ballpoint Pen Student Ballpoint Pen Suitable for School Office Party Supplies

4.1mm IP67 5MP Earwax Video Endoscope Ear Pick Cleaner Cleaning Inspection Tools With Visible Cameras Digital Otoscope Earpick

4.1mm IP67 5MP Earwax Video Endoscope Ear Pick Cleaner Cleaning Inspection Tools With Visible Cameras Digital Otoscope Earpick

4.1mm IP67 5MP Earwax Video Endoscope Ear Pick Cleaner Cleaning Inspection Tools With Visible Cameras Digital Otoscope Earpick

Pens, 4pcs 1mm Neutral Ballpoint Pen Student Ballpoint Pen Suitable for School Office Party Supplies

Pens, 4pcs 1mm Neutral Ballpoint Pen Student Ballpoint Pen Suitable for School Office Party Supplies

Pens, 4pcs 1mm Neutral Ballpoint Pen Student Ballpoint Pen Suitable for School Office Party Supplies

Pens, 4pcs 1mm Neutral Ballpoint Pen Student Ballpoint Pen Suitable for School Office Party Supplies

3pcs/set 1mm Creatie Colourful Rainbow Press Gradient Gel Pen Neutral Pen For School Office Stationery Supplies gold foil

D12.5*1.1mm High Quality Optical Window Borosilicate glass Protection Windows

1mm Bullet Head Metal Flash Neutral Pen School Student Supplies Creative Hand Ledger Art Painting Graffiti Color-changing Pen

HWB930 filter infrared transmission visible absorption glass filter diameter 15*2mm 10*1mm