715nm narrow band filter 24*1.1mm optical filter

715nm narrow band filter 24*1.1mm optical filter

glass optical filter

custom optical filter

factory offer optical filter

715nm optical filter

Precision narrow bandpass interference filter centered at 715 nm (red-edge / near-infrared transition region), designed to transmit a sharp 715 nm ± band while blocking visible blue-green-red (<680 nm) and NIR (>750–1100 nm).

Hard-coated on optical glass (BK7/K9 or fused silica) via ion-assisted deposition with steep edges and deep out-of-band blocking. The 715 nm line is commonly used in plant health monitoring (NDVI red-edge), biomedical oximetry reference, and specialized NIR machine vision.

Available as stand-alone filter window or integrated onto custom mounts.

Description

**715nm narrow band filter 24*1.1mm optical filter factory wholesale**

Specifications

Center Wavelength (CWL): 715 nm ± 2 nm (700 / 730 / 750 nm on request)

Half Bandwidth (FWHM): 10 nm / 20 nm / 30 nm / 40 nm (custom 5–50 nm)

Peak Transmittance (Tpeak): ≥ 80%–90% (typical; >85% premium)

Blocking Range: 300–1100 nm (or 400–1100 nm + UV on request)

Blocking Level (Cut-off Depth): ≥ OD4 (0.01%) standard; OD5–OD6 optional

Substrate Material: N-BK7 (K9) / UV Fused Silica (JGS1 — for UV-capable version)

Substrate Diameter: 24 mm (+0.0 / −0.1 mm)

Substrate Thickness: 1.1 mm (±0.1 mm); 1.0 / 2.0 mm optional

Surface Quality: 60-40 / 40-20 Scratch-Dig

Surface Flatness: λ/4 @ 632.8 nm

Parallelism: ≤ 1 arcmin (standard); ≤ 10 arcsec (precision)

Incidence Angle: 0° ± 5° (AOI-tuned design on request)

Coating Durability: Meets MIL-C-675C(humidity, adhesion, wipe resistance)

Edge Treatment: Ground / beveled 0.2×45°; optional edge blackening

Factory custom optical filter,can cutom as your required,

please contact our sales manager

Contact: Rebecca Xu

EmailL: rebecca@supplieroptical.com

We are professional manufacture on the optical lenses &lasers for over 20 years experience.
With the advanteges,we offer optical products in the fileds of University laboratory, Industry, Scientific research,Medical treatment, Mechanical equipments, lasers and Construction industry and so on.
We can provide optical lenses, optical prisms, high-precision Powell prisms, right-angle prisms, laser lenses, filters, aspherical lenses, collimating lenses, optical glass lenses, optical reflectors, cylindrical lenses, laser modules, laser heads, optical glued lenses, optical rod mirrors, etc.
Looking forward to communicating whether we have the opportunity to cooperate. For the lens/laser products you need, I would like to quote our competitive price.

Please contact for any custom needs,
Contact:Rebecca Xu