Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Pendant Direct HLO

Product TypeLinear SizeW 4 ¾" OpticHLO CCT/Lights & ColorsStatic White, Dim to Warm (Sola), Tunable White (Duo) MountingPendant Distribution TypeDirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Dim to Warm (Sola)

Single-channel dim-to-warm control adjusts color temperature as light levels decrease. Transitions from 3500K to 2200K.

Tunable White (Duo)

Two-channel tunable white control allows adjustment of color temperature across a defined range to support varying lighting requirements throughout the day.

Optics

HLO

High-Efficiency Lambertian Optic (HLO) is engineered with reflective sidewalls that distribute LED output across the acrylic shielding. To accommodate the curves of Lumenwerx rounded fixtures, the HLO is equipped with proprietary SupremeGrip™ technology, which keeps the optic securely in place.

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Pendant Direct MRO

Product TypeLinear SizeW 4 ¾" OpticMRO CCT/Lights & ColorsStatic White, Dim to Warm (Sola), Tunable White (Duo) MountingPendant Distribution TypeDirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Dim to Warm (Sola)

Single-channel dim-to-warm control adjusts color temperature as light levels decrease. Transitions from 3500K to 2200K.

Tunable White (Duo)

Two-channel tunable white control allows adjustment of color temperature across a defined range to support varying lighting requirements throughout the day.

Optics

MRO

The Miniature Reflector Optic (MRO) is composed of molded Total Internal Reflection (TIR) elements placed over the LED emitter, along with precise parabolic reflectors that further shield the light source. The resulting beam is soft and features a feathered edge.

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Pendant Direct Parabolic

Product TypeLinear SizeW 4 ¾" OpticsPAR, HLO, MPL, SPL CCT/Lights & ColorsStatic White, Dim to Warm (Sola), Tunable White (Duo) MountingPendant Distribution TypeDirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Dim to Warm (Sola)

Single-channel dim-to-warm control adjusts color temperature as light levels decrease. Transitions from 3500K to 2200K.

Tunable White (Duo)

Two-channel tunable white control allows adjustment of color temperature across a defined range to support varying lighting requirements throughout the day.

Optics

PAR

Parabolic louver optics provide excellent shielding and a pleasing crisp visual texture. The parabolic contour of the blades and side reflectors direct light into a comfortable downlight distribution, while minimizing shadows from the LED array above each cell. Four finishes are available. Specular Aluminum (SPL), Matte Aluminum (MPL), Matte White (WPL) and Matte Black (BPL).

HLO

High-Efficiency Lambertian Optic (HLO) is engineered with reflective sidewalls that distribute LED output across the acrylic shielding. To accommodate the curves of Lumenwerx rounded fixtures, the HLO is equipped with proprietary SupremeGrip™ technology, which keeps the optic securely in place.

MPL

Matte Aluminum Parabolic Louver

SPL

Specular Aluminum

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Pendant Direct/Indirect HLO

Product TypeLinear SizeW 4 ¾" OpticsHLO, WIO2 CCT/Lights & ColorsStatic White, Dim to Warm (Sola), Tunable White (Duo) MountingPendant Distribution TypeDirect/Indirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Dim to Warm (Sola)

Single-channel dim-to-warm control adjusts color temperature as light levels decrease. Transitions from 3500K to 2200K.

Tunable White (Duo)

Two-channel tunable white control allows adjustment of color temperature across a defined range to support varying lighting requirements throughout the day.

Optics

HLO

High-Efficiency Lambertian Optic (HLO) is engineered with reflective sidewalls that distribute LED output across the acrylic shielding. To accommodate the curves of Lumenwerx rounded fixtures, the HLO is equipped with proprietary SupremeGrip™ technology, which keeps the optic securely in place.

WIO2

The Widespread Indirect Optic (WIO2) is a horizontal LED array with a widespread indirect micro-prismatic optic that offers an impressive 160° spread. The WIO2 provides even illumination for smooth ceiling brightness, achieving uniformity ratios of up to 2:1.

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Pendant Direct/Indirect MRO

Product TypeLinear SizeW 4 ¾" OpticsMRO, WIO2 CCT/Lights & ColorsStatic White, Dim to Warm (Sola), Tunable White (Duo) MountingPendant Distribution TypeDirect/Indirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Dim to Warm (Sola)

Single-channel dim-to-warm control adjusts color temperature as light levels decrease. Transitions from 3500K to 2200K.

Tunable White (Duo)

Two-channel tunable white control allows adjustment of color temperature across a defined range to support varying lighting requirements throughout the day.

Optics

MRO

The Miniature Reflector Optic (MRO) is composed of molded Total Internal Reflection (TIR) elements placed over the LED emitter, along with precise parabolic reflectors that further shield the light source. The resulting beam is soft and features a feathered edge.

WIO2

The Widespread Indirect Optic (WIO2) is a horizontal LED array with a widespread indirect micro-prismatic optic that offers an impressive 160° spread. The WIO2 provides even illumination for smooth ceiling brightness, achieving uniformity ratios of up to 2:1.

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Pendant Direct/Indirect Parabolic

Product TypeLinear SizeW 4 ¾" OpticsPAR, HLO, MPL, SPL CCT/Lights & ColorsStatic White, Dim to Warm (Sola), Tunable White (Duo) MountingPendant Distribution TypeDirect/Indirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Dim to Warm (Sola)

Single-channel dim-to-warm control adjusts color temperature as light levels decrease. Transitions from 3500K to 2200K.

Tunable White (Duo)

Two-channel tunable white control allows adjustment of color temperature across a defined range to support varying lighting requirements throughout the day.

Optics

PAR

Parabolic louver optics provide excellent shielding and a pleasing crisp visual texture. The parabolic contour of the blades and side reflectors direct light into a comfortable downlight distribution, while minimizing shadows from the LED array above each cell. Four finishes are available. Specular Aluminum (SPL), Matte Aluminum (MPL), Matte White (WPL) and Matte Black (BPL).

HLO

High-Efficiency Lambertian Optic (HLO) is engineered with reflective sidewalls that distribute LED output across the acrylic shielding. To accommodate the curves of Lumenwerx rounded fixtures, the HLO is equipped with proprietary SupremeGrip™ technology, which keeps the optic securely in place.

MPL

Matte Aluminum Parabolic Louver

SPL

Specular Aluminum

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Wall Direct

Product TypeLinear SizeW 4 ¾" OpticHLO CCT/Light & ColorStatic White MountingWall Distribution TypeDirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Optics

HLO

High-Efficiency Lambertian Optic (HLO) is engineered with reflective sidewalls that distribute LED output across the acrylic shielding. To accommodate the curves of Lumenwerx rounded fixtures, the HLO is equipped with proprietary SupremeGrip™ technology, which keeps the optic securely in place.

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1

Medius

Direct, Direct/Indirect

Within its compact 1 15/16″ × 4 ¾” profile, Medius supports a range of high-performance optics for both direct and direct/indirect lighting. The result is excellent visual comfort with a UGR below 16, smooth ceiling uniformity, and efficacy up to 119 LPW. Medius also offers ChromaWerx for tunable white applications.

A sliding cable option simplifies installation in existing spaces. Medius can be configured as individual luminaires or continuous runs and features a full suite of electrical and control options.

Specifications - Wall Direct/Indirect

Product TypeLinear SizeW 4 ¾" OpticsHLO, WAI2 CCT/Light & ColorStatic White MountingWall Distribution TypeDirect/Indirect

Light Source

Static White

LED arrays provide consistent illumination across available color temperatures from 2700K to 5000K. Standard 80+ CRI with optional 90+ CRI, including enhanced red rendering. Color consistency maintained within 3 SDCM.

Optics

HLO

High-Efficiency Lambertian Optic (HLO) is engineered with reflective sidewalls that distribute LED output across the acrylic shielding. To accommodate the curves of Lumenwerx rounded fixtures, the HLO is equipped with proprietary SupremeGrip™ technology, which keeps the optic securely in place.

WAI2

The Widespread Asymmetric Indirect Optic (WAI2) offers an upward grazing effect with a 45° forward throw. It softly highlights the ceiling with uplight while distributing the required illumination throughout the rest of the interior space. To minimize glare and enhance visual comfort, the WAI2 is an ideal solution.

Performance

Optics	Cut-Off Angle	Spacing Criterion	500 lm/ft (20×8″ luminaires)		750 lm/ft (12×8″ luminaires)
			VDT viewing	UGR	VDT viewing	UGR
SPL – Specular Parabolic Louver	45	1.1	Yes	11	Yes	12
MPL – Matte Parabolic Louver	47	1.1	Yes	12	Yes	13
MRO 55° Beam	53	0.8	Yes	14	Yes	15
HLO – Diffuser Optic	81	1.1	—	21	—	20

500 lms/ft in 40″ x 40″ x 9.5″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2:1 750 lms/ft in 40″ x 40″ x 12″ space, 80-50-20 reflectance. 40 FC average maintained (.85 LLF) and avg:min of 2.5:1