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HOYA Longpass Filters

A longpass (LP) Filter is a coloured glass filter that attenuates shorter wavelengths and transmits (passes) longer wavelengths over the active range of the target spectrum (ultraviolet, visible, or infrared).

A band-pass filter  passes frequencies within a certain range and rejects (attenuates) frequencies outside that range.

All HOYA ® Filters are made using only GENUINE HOYA optical colour filter glass material

MATERIAL: HOYA ® Filter Glass
SURFACE QUALITY: Ø12.5mm ≤ 3 fringes
DIAMETER TOLERANCE: +0.0 / -0.2mm
SURFACE QUALITY: Ø25.0mm ≤ 5 fringes
SQUARE TOLERANCE: ± 0.2mm
SURFACE QUALITY: Ø50.0mm ≤ 8 fringes
THICKNESS TOLERANCE: ± 0.2mm
PARALLELISM: ≤ 3 arc minutes
SURFACE QUALITY: 60/40
EDGES: fine ground

A longpass (LP) Filter is a coloured glass filter that attenuates shorter wavelengths and transmits (passes) longer wavelengths over the active range of the target spectrum (ultraviolet, visible, or infrared).

A band-pass filter  passes frequencies within a certain range and rejects (attenuates) frequencies outside that range.

All HOYA ® Filters are made using only GENUINE HOYA optical colour filter glass material

Part No.DescriptionDimensionsThicknessUnit PriceQuantity
huv-22-50 hoya uv-22 50 x 50 square 2.5 £525.00
huv-28-50 hoya uv-28 50 x 50 square 2.5 £55.00
huv-30-50 hoya uv-30 50 x 50 square 2.5 £55.00
huv-32-50 hoya uv-32 50 x 50 square 2.5 £55.00
huv-34-50 hoya uv-34 50 x 50 square 2.5 £55.00
huv-36-50 hoya uv-36 50 x 50 square 2.5 £55.00
hfl-37-50 hoya l-37 50 x 50 square 2.5 £55.00
hlf-38-50 hoya l-38 50 x 50 square 2.5 £55.00
hfl-39-50 hoya l-39 50 x 50 square 2.5 £55.00
hfl-40-50 hoya l-40 50 x 50 square 2.5 £55.00
hfl-42-50 hoya l-42 50 x 50 square 2.5 £55.00
hfy-44-50 hoya y-44 50 x 50 square 2.5 £55.00
hfy-46-50 hoya y-46 50 x 50 square 2.5 £55.00
hfy-48-50 hoya y-48 50 x 50 square 2.5 £55.00
hfy-50-50 hoya y-50 50 x 50 square 2.5 £55.00
hfy-52-50 hoya y-52 50 x 50 square 2.5 £55.00
hfo-54-50 hoya 0-54 50 x 50 square 2.5 £55.00
hfo-56-50 hoya 0-56 50 x 50 square 2.5 £55.00
hfo-58-50 hoya 0-58 50 x 50 square 2.5 £55.00
hfr-60-50 hoya r-60 50 x 50 square 2.5 £55.00
hfr-62-50 hoya r-62 50 x 50 square 2.5 £55.00
hfr-64-50 hoya r-64 50 x 50 square 2.5 £55.00
hfr-66-50 hoya r-66 50 x 50 square 2.5 £55.00
hfr-68-50 hoya r-68 50 x 50 square 2.5 £55.00
hfr-70-50 hoya r-70 50 x 50 square 2.5 £55.00
hfr-72-50 hoya r-72 50 x 50 square 2.5 £55.00
hir-76-50 hoya ir-76 50 x 50 square 2.5 £55.00
hir-80-50 hoya ir-80 50 x 50 square 2.5 £55.00
hir-83-50 hoya ir-83 50 x 50 square 2.5 £55.00
hir-85-50 hoya ir-85 50 x 50 square 2.5 £55.00
hrm-86-50 hoya rm-86 50 x 50 square 2.5 £55.00
hrm-90-50 hoya rm-90 50 x 50 square 2.5 £55.00
hrm-100-50 hoya rm-100 50 x 50 square 2.5 £55.00

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