All 100 lenses together, with a light curve and an explanation of their differences. Search for a lens or browse the full range.
96 STRADA and AMBER variants plus 4 SPECTRE variants. POLAB confirms the compatible LED module, configuration and photometric data for your project.
36 curves have data for FastFlex DA (U)HE. The other 64 are reference curves from LEDiL family datasheets. No curve here alone verifies a complete VALDUR luminaire. The exact LED module, mounting, protective glass and operating level must match the data.
Photometric data is available to download where the source explicitly specifies FastFlex UHE 2×6. Files for other module formats first need confirmation for the particular combination. A missing download does not mean the lens is incompatible. Sources checked on 21 October 2026.
The curve shows direction and light distribution, but not how evenly your site will be lit. Five questions can narrow down some reasonable options. A lighting calculation with the correct IES or LDT file is needed to compare light level, uniformity, glare and spill light. This also uses pole spacing, tilt, luminaire positions and project requirements.
100 lenses shown.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-A-T
Narrow road · tall poles
Short Type II distribution with very low glare according to LEDiL. Designed for narrow roads or tall poles; its short distribution distinguishes it from lenses for long pole spacing.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C12419. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-B2-STP
Wide oval distribution
Provides a wide, oval light distribution for area lighting. Intended for areas where an elongated oval suits better than a round or square distribution.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C13936. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-CAT-B-PC
Narrow catenary distribution
Narrower distribution for catenary street lighting and inclined poles. Intended for road projects with M-class requirements. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C16702. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-CY-PC
Canopy · symmetrical tunnel
A batwing distribution that directs more light to the sides than straight below the lens. Designed for canopies and symmetrical tunnel lighting. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C16097. The curve is not verified photometry for VALDUR.
FastFlex DA (U)HE: Fortimo FastFlex LED 2x8 DA (U)HE. Simulated. With protective glass in the source data.
STRADA-2X2-DWC
General road and street use
Universal road lens, normally Type III medium. Designed to combine uniform illuminance with uniform road-surface luminance. DWC is POLAB’s standard choice.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C12362. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-DWC-PC
General road and street use
Universal road lens, normally Type III medium. Designed to combine uniform illuminance with uniform road-surface luminance. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C14517. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-FN-PC
Narrow forward light
Narrow distribution projecting light forwards from high masts. LEDiL lists applications including arenas and airports. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C14731. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-FS3-PC
Tunnel · counter-beam lighting
Forward distribution optimised for European tunnels and the counter-beam principle, directing light against the direction of traffic. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C17485. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-J1-PC
Low-glare street lighting
Low-glare road lens according to LEDiL, developed with European and Japanese requirements as a starting point. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C17445. The curve is not verified photometry for VALDUR.
FastFlex DA (U)HE: Fortimo FastFlex LED 2x8 DA (U)HE. Simulated. With protective glass in the source data.
STRADA-2X2-LM1
Uniformity along the road
Designed for high longitudinal uniformity of road-surface luminance in projects with M-class requirements. The datasheet wording about the ratio of road width to pole height is unclear, so that information is not used here.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C16926. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-MEW3
Wet road · low glare
Designed for wet road surfaces in northern Europe and very low glare according to LEDiL. The STRADA-2X2 version is explicitly limited to LED packages up to 3535.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: L20145. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-SCL-PC
Long pole spacing
Long Type II/III distribution for large pole spacing. LEDiL lists footpaths and residential streets as typical applications. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C16473. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-T1-M
Footpaths and cycle paths
Type I medium distribution for pedestrian and cycle lighting with P-class requirements. The STRADA-2X2 version is specified for LED packages up to 3535.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C17118. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-T1-PC
Narrow road · long pole spacing
Symmetrical Type I medium distribution for narrow roads and paths. Designed for long pole spacing and tilted luminaires. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C16395. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-T2-M-PC
Type II with controlled backlight
Type II medium focusing on illuminance uniformity, backlight control and a clear cut-off in the distribution. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C16795. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-T2-PC
Footpath and road lighting
Type II medium distribution for footpaths and roads. LEDiL lists applications with both P- and M-class requirements. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C15413. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
FastFlex DA (U)HE: Fortimo FastFlex LED 2x8 DA (U)HE. Simulated. With protective glass in the source data.
STRADA-2X2-T3-PC
Wider road
Type III medium for roads as wide as or wider than the mounting height. A wider road option than the narrower Type II distributions. The PC version is made from polycarbonate.
Clear 2×2 optics, approximately 50 × 50 mm, optimised for 3535 LEDs according to the family datasheet.
LEDiL article: C15540. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Module format according to LEDiL’s product page. Check the exact LED module, mounting and glass before calculating. The file is not verified photometry for a complete VALDUR luminaire.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×4 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
STRADA-2X2-5050-PX2
Crossing · right-hand traffic
Fully asymmetrical distribution for highlighting pedestrian crossings in right-hand traffic. Belongs to the 5050 family; compare the curve for the particular LED package.
2×2 optics optimised for flat LED packages in 5050 format.
LEDiL article: L20374. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
FastFlex DA (U)HE: Fortimo FastFlex LED 2x8 DA (U)HE. Simulated. With protective glass in the source data.
STRADA-2X2-5050-T2-C2
Type II · C2 variant
Type II medium with extra light towards the house side for tilted and elongated luminaires. C2 has its own curve; the family datasheet gives no further functional distinction from C and C3.
2×2 optics optimised for flat LED packages in 5050 format.
LEDiL article: C17062. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
FastFlex DA (U)HE: Fortimo FastFlex LED 2x8 DA (U)HE. Simulated. With protective glass in the source data.
STRADA-2X2-5050-T2-C3
Type II · C3 variant
Type II medium with extra light towards the house side for tilted and elongated luminaires. C3 has its own curve; the family datasheet gives no further functional distinction from C and C2.
2×2 optics optimised for flat LED packages in 5050 format.
LEDiL article: C17922. The curve is not verified photometry for VALDUR.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Our source material does not contain photometric data for FastFlex UHE 2×6. LEDiL’s published 2×8 data needs confirmation for the particular 2×6 module.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
SPECTRE-Y-2X2-T2
Footpath and road lighting
Type II medium distribution for footpaths and roads. LEDiL lists applications with both P- and M-class requirements.
Specially coloured optics that, according to LEDiL, reduce the blue-light component by around 99% with high luminous efficiency. Output data depends on the LED source.
LEDiL article: L20620. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
SPECTRE-Y-2X2-T4
Wide road · large outdoor area
Type IV distribution for wider roads and large outdoor areas. Light spreads forwards and sideways.
Specially coloured optics that, according to LEDiL, reduce the blue-light component by around 99% with high luminous efficiency. Output data depends on the LED source.
LEDiL article: L20618. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
SPECTRE-Y-2X2-ME
Longitudinal uniformity
Road lens focusing on uniform luminance along the road. Intended for road widths equal to or less than pole height.
Specially coloured optics that, according to LEDiL, reduce the blue-light component by around 99% with high luminous efficiency. Output data depends on the LED source.
LEDiL article: L20619. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
SPECTRE-Y-2X2-SCL
Long pole spacing
Long Type II/III distribution for large pole spacing. LEDiL lists footpaths and residential streets as typical applications.
Specially coloured optics that, according to LEDiL, reduce the blue-light component by around 99% with high luminous efficiency. Output data depends on the LED source.
LEDiL article: L20617. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-DWC
General road and street use
Universal road lens, normally Type III medium. Designed to combine uniform illuminance with uniform road-surface luminance. DWC is POLAB’s standard choice.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19004. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-T1
Narrow road · long pole spacing
Symmetrical Type I medium distribution for narrow roads and paths. Designed for long pole spacing and tilted luminaires.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C18513. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-T2
Footpath and road lighting
Type II medium distribution for footpaths and roads. LEDiL lists applications with both P- and M-class requirements.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C18512. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-T3
Wider road
Type III medium for roads as wide as or wider than the mounting height. A wider road option than the narrower Type II distributions.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19003. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-T4
Wide road · large outdoor area
Type IV distribution for wider roads and large outdoor areas. Light spreads forwards and sideways.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C18605. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-ME
Longitudinal uniformity
Road lens focusing on uniform luminance along the road. Intended for road widths equal to or less than pole height.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C18604. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-ME-WIDE1
ME-WIDE1 · longitudinal uniformity
Designed for good longitudinal luminance uniformity on roads no wider than pole height. The AMBER family datasheet gives no further distinction from AMBER-ME; compare the separate curves.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19005. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-SCL
Long pole spacing
Long Type II/III distribution for large pole spacing. LEDiL lists footpaths and residential streets as typical applications.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C18607. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-VSM
Square area lighting
Type V distribution with a square character. Designed for large areas including car parks.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C18606. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-M
Medium beam · approx. 25°
Approximately 25° medium distribution according to the family datasheet. More concentrated than AMBER-W and AMBER-WWW.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19178. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-W
Wide beam · approx. 50°
Approximately 50° wide distribution according to the family datasheet. An intermediate option between AMBER-M and AMBER-WWW.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19175. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-WWW
Very wide beam · approx. 100°
Approximately 100° wide distribution according to the family datasheet. The widest of the AMBER variants M, W and WWW.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19177. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-FT6
High mast · narrow forward beam
Narrow forward distribution for high masts, with optimised cut-off.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19181. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-FT6W
High mast · wide forward beam
Wide forward distribution for high masts, with optimised cut-off. The wider alternative to FT6.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: L20422. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-FS3
Tunnel · counter-beam lighting
Forward distribution optimised for European tunnels and the counter-beam principle, directing light against the direction of traffic.
Yellow filter lens that, according to LEDiL, reduces the blue-light component by around 99%. Changes both the spectrum and the colour temperature of the light output.
LEDiL article: C19970. The curve is not verified photometry for VALDUR.
Reference curve: LEDiL family datasheet – LED model not specified. Measured/simulated not specified.
AMBER-2X2-5050-T2-C3
Type II with extra backlight
Type II medium with extra light towards the house side. Designed for tilted and elongated luminaires, in an AMBER version optimised for flat 5050 LEDs.
AMBER filter optics in a version optimised for flat 5050 LEDs. Spectrum and luminous flux depend on the LED source.
LEDiL article: C19759. The curve is not verified photometry for VALDUR.
