Filters Iris Diaphragms and Slits

BMI Surplus, an industry leader in Quality Used Optical Components, offers a large inventory of used optical filters, iris diaphragms, optical bandpass filter options such as a Neutral Density Optical Filter Set, Baird-Atomic Bandpass Optical Filter, Neutral Density Optical Filter Wheel, and many more used optical components.

Shop Used Optical Filters, Iris Diaphragms & Optical Slits Online
Buy Online, Contact Us or Call 781-871-8868 if you don’t see the specific used Optical Components you are looking for. We’re here ready to help you!

Showing 1–60 of 582 results

  • SKU: 64944

    Coherent C-VARM Laser Grade Optical Attenuator 33-3336-000

    $1,020.00
  • SKU: 64870

    Midwest Optical BP525-52 Green Bandpass Filter

    $18.00
  • SKU: 64674

    Thorlabs FES0900 Shortpass Filter 1″ – LOT OF 3

    $180.00
  • SKU: 57313

    Thorlabs NENIR60A – Ø25 mm NIR Absorptive ND Filter, SM1-Threaded Mount, OD: 6.0

    $45.00
  • SKU: 14900

    Thor Labs ID25 Iris Diaphragm Ø1 to Ø25 mm 14 Leaves 1.72″ / 0.26″ (43.7 mm / 6.6 mm) On 100 mm Long Post

    $40.00
  • SKU: 61008

    Corion P10-480 480nm Bandpass Filter

    $99.00
  • SKU: 61007

    Corion P10-350 350nm Bandpass Filter

    $299.00
  • SKU: 30194

    Custom Pellicle Neutral Density Filter, 2 Inch

    $40.00
  • SKU: 30310

    High-Energy Pinhole Aperture

    $80.00
  • SKU: 30282

    High-Energy Pinhole Aperture 15 um

    $70.00
  • SKU: 23191

    Newport 900PH-1 1.0 Micron

    $99.00
  • SKU: 18497

    Chroma Dichroic Long-Pass Filter 442nm- 25mm

    $140.00
  • SKU: 18496

    Dichroic Long-Pass Filter 540nm (sm peak 420-460nm) 25mm diam

    $100.00
  • SKU: 18495

    Chroma Dichroic Filter Long Pass 485nm 25mm dia.

    $140.00
  • SKU: 18494

    Chroma Dichroic Filter Long Pass 532nm 25mm dia.

    $140.00
  • SKU: 18493

    Chroma Dichroic Filter Long Pass 505nm- 18 x 25mm

    $140.00
  • SKU: 18492

    Chroma Dichroic, Band Stop 460 ? 600nm, lines

    $100.00
  • SKU: 18491

    Chroma Dichroic Band Stop 460 – 600nm lines at 554 and 567nm

    $120.00
  • SKU: 18490

    Chroma Dichroic Filter Band Stop 490 ? 525nm

    $140.00
  • SKU: 18489

    Chroma Dichroic Filter, Multiband, 450-465, >478,

    $160.00
  • SKU: 18488

    Chroma Exciter Filter HQ 580 / 40M, 25mm Diameter

    $140.00
  • SKU: 18487

    Semrock Fluorescence Bandpass 632nm / 22- 25mm diam.

    $150.00
  • SKU: GLS412

    Etched Pinhole On Metal Foil Precision Pinhole

    $25.00
  • SKU: DP540

    Aperture Turret in Centerable Mount

    $250.00
  • SKU: DP450

    Circular Graduated Neutral Density Filter

    $40.00
  • SKU: DP372

    Ealing 50mm Diameter Neutral Density Filter Set

    $400.00
  • SKU: DP124

    GTE Sylvania Optical Attenuator Model 485

    $449.00
  • SKU: 64637

    Hoya Colored Glass Bandpass Filter Set

    $150.00
  • SKU: 64604

    Baird-Atomic Bandpass Optical Filter 25mm

    $100.00
  • SKU: 63284

    Melles Griot 04-PPM-016 Pinholes

    $80.00
  • SKU: 62579

    Sutter Lambda 10-2 Filter Wheel

    Call to Order
    781-871-8868
  • SKU: 62538

    Edmund Optics 38-537 Unmounted Precision Pinhole

    $30.00
  • SKU: 61894

    Weinschel Engineering model AS-6 Precision attenuator set

    $275.00
  • SKU: 61632

    Optical Slit Adjustable to 8mm

    $225.00
  • SKU: 62033

    Litzenberger 6.5×6.5″ KrF Color Filters

    Call to Order
    781-871-8868
  • SKU: 61923

    Baird-Atomic Bandpass Optical Filter 50mm x 50mm

    $50.00
  • SKU: 61914

    16mm Diameter Disk Pinhole

    $10.00
  • SKU: 57780

    Iris Diaphragm 1-28mm

    $25.00
  • SKU: 57772

    Ealing Iris Diaphragm with Sq Moutning Plate 2-50mm

    $60.00
  • SKU: 61579

    Interference Filter 488 nm 0.75 x 0.75 inches

    $25.00
  • SKU: 61565

    Precision air Slit 200 micron 3mm long unmounted lot of 2

    $75.00
  • SKU: 61564

    Pinhhole 200 micron Melles Griot unmounted lot of 4

    $45.00
  • SKU: 61544

    Coherent Laser part 0211-218-00

    $25.00
  • SKU: 61536

    Adjustable Spatial Filter Ealing

    $350.00
  • SKU: 42234

    Edmund Optics Dichroic Filters

    $70.00
  • SKU: 61339

    Absorptive Neutral Density Filter 0.2 OD lot of 2

    $36.00
  • SKU: 61338

    Absorptive Neutral Density Filter 0.4 OD

    $16.00
  • SKU: 61335

    Newport Absorptive Neutral Density Filters 0.4 and 0.6

    $30.00
  • SKU: 61331

    Optical Cut off Filter 640nm 1 inch dia Ealing

    $40.00
  • SKU: 42209

    Laser Components 1100BP10 Bandpass Filters

    $150.00
  • SKU: 15875

    Newport 900PH-SET Pinhole Set

    $375.00
  • SKU: 15867

    Newport Absorptive Neutral Density Filters

    $200.00
  • SKU: 57331

    Newport 900PH-30 High-Energy Pinhole Aperture

    $83.00
  • SKU: 15863

    Tenth Wave Technology YAG Laser Rod

    $95.00
  • SKU: 15837

    Melles Griot 04IDC003 Pin Actuated Diaphragms

    $30.00
  • SKU: 57203

    Newport 883 UV Attenuator

    $25.00
  • SKU: 61250

    Melles Griot 04 IES 003 Iris Shutter

    $30.00
  • SKU: 15814

    Melles Griot 04 IMS 001 Mechanical Iris Shutter

    $60.00
  • SKU: 15812

    Edmund Optics 39-880 Unmounted Precision Pinhole

    $30.00
  • SKU: 15811

    Edmund Optics 39-882 Unmounted Precision Pinholes

    $40.00