XINDAPRECISION INDUSTRIAL OPTICS
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XINDA-OC-FI-004

GCC-3011B Ø25.4 mm Near-IR Absorptive ND Filters

Seven source-mapped models from OD 0.3 to 4.0 with labeled nominal transmission from 50% to 0.01%

  • Near-infrared absorptive neutral-density filter family
  • Every model carries a mounted 25.4 mm source label
  • Seven models at OD 0.3, 0.5, 1.0, 1.3, 2.0, 3.0, and 4.0
Available models
7 standard models
Lead time
Confirmed after model and quantity review
Purchase method
RFQ by model

Reference price

$94.77

Select a model to view availability.

View 7 models
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Product overview and selection guidance

Product-family scope, interfaces, selection limits, and supply notes.

Seven mounted near-infrared absorptive neutral-density filters are listed with individual OD options from 0.3 to 4.0. Their cards provide nominal percentages but no operating band, tolerance or power conditions. Photographs reuse engravings from other density options. Each description follows its SKU text and identifies missing spectral and mounting data.

Models, OD and nominal percentages

GCC-301113B/115B/117B/118B/119B/120B/121B are labeled OD0.3 (50%)/0.5 (32%)/1.0 (10%)/1.3 (5%)/2.0 (1%)/3.0 (0.1%)/4.0 (0.01%) respectively. Percentages follow the source cards and are not test certificates. Measurement wavelength, tolerances and spectral curves are absent. Other density options are not added.

Near-infrared absorptive range

The source explicitly identifies near-infrared absorptive neutral-density filters without specifying band limits, spectral flatness, substrate or coating. Visible-light or full-infrared compatibility is not established, and the nominal percentage is not guaranteed at every wavelength. A bright photographic surface does not establish high near-infrared transmission or the absence of an optic.

Size, mounting and reused photographs

Cards state mounted Φ25.4 without explicit units or a definition of optic diameter, cell diameter or clear aperture. Thickness, threads, tolerances and clamping requirements are unspecified. Most photographs are engraved GCC-301113B OD0.3; the 301121B card reuses a 301120B OD3.0 photograph. Density follows the selected option text; reused engravings do not verify other models.

Power and supply conditions

Absorbed-power limits, thermal loading, damage threshold, temperature limits and cleaning requirements are not supplied. OD does not establish permitted laser power. Cell appearance does not verify an included holder, thread compatibility or pack quantity. Custom sizes require agreement on material, spectrum and dimensions without a separate custom SKU. Confirm current delivery and quantity separately.

Selection checklist

Complete model, OD and nominal percentage

Actual near-infrared band and spectral requirement

Units, clear aperture and mounting for Φ25.4

Absorbed power, thermal conditions and quantity

To be confirmed

Near-infrared range, OD tolerance and spectral flatness

Size units, diameter datum, thickness and threads

Substrate, coating, temperature and power limits

Cleaning, quantity, holder and delivery

Procurement and technical information

Select a model so we can confirm pricing, availability, lead time, and required documents.

Procurement method

Formal RFQ by model

Lead time

Confirmed after model and quantity review

Technical documents

Request drawings and specifications with your RFQ

Typical applications

  • Near-infrared beam attenuation and detector protection
  • Imaging, measurement, and laboratory source balancing
  • Selectable multi-OD attenuation assemblies
  • Custom OD, spectral-band, and mounted-format RFQs

Product highlights

  • Near-infrared absorptive neutral-density filter family
  • Every model carries a mounted 25.4 mm source label
  • Seven models at OD 0.3, 0.5, 1.0, 1.3, 2.0, 3.0, and 4.0
  • Source transmission labels span 50% to 0.01%