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Hoya Y50 (500nm), 25.4mm Dia., 2.5mm Thick, Colored Glass Longpass Filter

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Stock #66-050 10 to 12 days
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₹3,828
Qty 1-10
₹3,828
Qty 11+
₹3,393
Volume Pricing
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Specifications

General

Type:
Longpass Filter

Physical & Mechanical Properties

Diameter (mm):
25.40
Thickness (mm):
2.50
Thickness Tolerance (mm):
±0.2
Dimensional Tolerance (mm):
±0.38
Bevel:
Protective as needed

Optical Properties

Cut-Off Position λc (nm):
500±6
Cut-On Wavelength (nm):
500.00 ±6
Glass/Filter Number:
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Colored Glass
Coating:
Uncoated
Color:
Yellow
Surface Quality:
80-50
Wavelength:
VIS
Reflection Factor Pd:
0.92
Δλ (nm):
<25
TH (%):
>85

Material Properties

Density (g/cm3):
2.68
Transformation Temperature (°C):
560

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Details

  • UV, VIS and IR Pass Ranges
  • VIS Can Be Used for Color Bandpass
  • Also Available Mounted

Hoya Colored Glass Longpass Filters feature a colored glass substrate. These filters are manufactured from substrates with inherently different absorption and transmission properties across a specific spectral region. Hoya Colored Glass Longpass Filters have UV, VIS, and IR pass ranges. A longpass filter has low transmission in the shortwave region (stopband) and high transmission in the longwave region (passband). These filters are also available in a mounted version. 

Longpass Filter Kits
Longpass filter kits are available in three different options: UV-VIS, VIS, or VIS-NIR. Each kit contains 8 filters in either 12.5mm diameter, 1" diameter, or 2" square. 

UV-VIS Kit Contains: WG 295, WG 305, WG 320, L 37, GG 400, GG 420, GG 435, GG 455
VIS Kit Contains: GG 475, GG 495, OG 515, OG 530, OG 550, OG 570, OG 590, RG 610
VIS-NIR Kit Contains: RG 630, RG 665, RG 695, RG 715, RG 780, RG 830, RG 850, RG 1000
Complete Filter Kits
Complete filter kits are available with 12.5mm diameter, 50.0mm diameter, 1" diameter, or 2" square filters. Each kit contains all 37 Longpass Glass Color Filter types.

Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact [email protected].

Filter Simulation Software

Click here to download HOYA’s colored glass filter simulation software which can be used to calculate the internal transmittance and external transmission of each HOYA glass type. The software can simulate the performance of individual filters with user specified thickness.

Technical Information

 
λs limit of stopband: specified at 0.001% internal transmittance
λc cut-off position: specified at 50% internal transmittance
λp limit of the passband
tip internal spectral transmittance at λp
ρ density
Tg transformation temperature

Accessories

Title CompareStock Number  Price Buy
VIS 12.5mm Dia Longpass Filter Kit #47-847 ₹12,615   Request Quote
  • 10 to 12 days
    ×
UV-VIS 12.5mm Dia Longpass Filter Kit #47-846 ₹12,615   Request Quote
  • Contact Us
    ×
VIS-NIR 12.5mm Dia Longpass Filter Kit #47-848 ₹12,615   Request Quote
  • Contact Us
    ×
VIS 25.4mm Dia Longpass Filter Kit #47-399 ₹19,662   Request Quote
  • Contact Us
    ×
VIS-NIR 25.4mm Dia Longpass Filter Kit #47-400 ₹19,662   Request Quote
  • Contact Us
    ×
UV-VIS 25.4mm Dia Longpass Filter Kit #47-398 ₹19,662   Request Quote
  • 10 to 12 days
    ×
UV-VIS 50mm Dia Longpass Filter Kit #66-132 ₹41,325   Request Quote
  • 10 to 12 days
    ×
VIS 50mm Dia Longpass Filter Kit #66-133 ₹41,325   Request Quote
  • 10 to 12 days
    ×
VIS-NIR 50mm Dia Longpass Filter Kit #66-134 ₹41,325   Request Quote
  • 10 to 12 days
    ×
Complete 12.5mm Dia Longpass Filter Kit #66-135 ₹43,500   Request Quote
  • 10 to 12 days
    ×
Complete 25.4mm Dia Longpass Filter Kit #66-136 ₹75,255   Request Quote
  • 10 to 12 days
    ×
Complete 50mm Dia Longpass Filter Kit #66-137 ₹1,63,995   Request Quote
  • Contact Us
    ×
50/50.8mm Sq. Hoya/SCHOTT Colored Glass Longpass Filter Kit (8 Filters) #17-014 ₹41,325   Request Quote
  • Contact Us
    ×
50/50.8mm Sq. Hoya/SCHOTT Complete Colored Glass Longpass Filter Kit (37 Filters) #17-017 ₹1,63,995   Request Quote
  • 10 to 12 days
    ×

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