44mm:

Optical glass lens parameters

Outer diameter: 44mm 

Height: 19mm 

Bottom thickness: 3mm 

Light transmission rate: 99% 

Beam angle: angle can adjust (distance from the reflector) 

Material: high-temperature optical glass 

Compatible with 20W-100W LED spot light, automobile lights, DIY projecting lamp etc. 

Reflector cup parameters 

Diameter: 50mm 

Height: 11mm 

The lower caliber: 26mm x 26mm 

Suitable for loading 44mm lens . 

Viewing angle: 60 degrees 

Fixed bracket parameters: 

Diameter:52mm 

Height:7mm 

Package include 

1X 44mm Glass Lens 

1X 50mm Reflector 

1X Fixed Bracket

58mm:

Optical glass lens parameters

Outer diameter : 56.5mm 

Height : 21.5mm 

Bottom thickness : 3mm 

Light transmission rate: 98.9% 

Beam angle : 70 deg (angle can adjust (distance from the reflector)) 

Material : high-temperature optical glass 

Compatible with 20W-100W LED spot light, automobile lights, DIY projecting lamp etc. 

Reflector cup parameters

Diameter: 58mm 

Height: 13.2mm 

Plastic, metal plated 

The lower caliber: 26mm x 26mm 

Suitable for loading 56mm lens . 

Viewing angle: 70 degrees 

Fixed bracket parameters: 

Diameter: 61mm 

Height: 6.1mm 

Package include 

1X 56mm Glass Lens 

1X 58mm Reflector 

1X Fixed Bracket

77mm: 

Beam Angle: 70 degree 

Light transmittance: 98% 

Material: Glass 

Outer diameter: 77mm 

Height: 17.5mm 

Bottom thickness: 3mm 

Reflector cup parameters: 

Diameter: 82mm 

Height: 17.5mm 

The lower caliber: 26.3mm x 26.3mm 

Suitable for loading 77mm lens 

Viewing angle: 70 degrees 

Fixed bracket parameters: 

Diameter: 83mm 

Height: 7mm 

LED Chip:

20W Warm White: 

Chip: using authentic Epistar chip 30MIL 

Color: Warm White 2800-3200K 

Forward: Current 700MA max 

Flux: 1900-2100 (lm) Lumen (2*10*[95-105lm]) 

Glue: Dow Corning glue 

Bracket: all-copper silvered 

Voltage: 30-34V 

Power: 20W 

Emitting angle: of 125 degrees 

Operating Temperature: -20C to 60C 

Storage temperature: 20 to 60C 

Soldering temperature: up to 260 degrees for 4 sec 

Brightness decay: 4% after 5000 hours 

Life: 50,000 hours 

30W Warm White: 

Size: 52mm x 46mm 

Color Temperature: Warm White 3000-3200K 

Beam Angle: 120 degrees 

30W Cold White: 

Size: 52mm x 46mm 

Color Temperature: Cold White 6000-6500 

Beam Angle: 120 degrees 

50W Cold White: 

Input voltage: 32-34Vdc 

Power: 50W 

Input Current: 1500MA 

Luminous Flux: 4500-5600 Lumens 

Light color: cold white 

Color temperature: 6000-6500K 

LifeSpan Time: > 50,000 hours 

Size: 52mm x 46mm 

70W Warm White: 

Input voltage: 28-32Vdc 

Power: 70W 

Input Current: 2100MA 

Luminous Flux: 6300-7000 Lumens 

Light color: warm white 

Color temperature: 3000-3400K 

LifeSpan Time: > 50,000 hours 

Size: 52mm x 46mm 

70W Cold White: 

Size: 52mm x 46mm 

Color Temperature: Cold White 6000-6500 

Beam Angle: 120 degrees 

100W Warm White: 

Size: 52mm x 46mm 

Color Temperature: Warm White 3000-3200K 

Beam Angle: 120 degrees 

100W Cold White: 

Output Lumens: 9000-10000 Lumens 

DC Forward Voltage (VF) : 28-32Vdc 

DC Forward Currect (IF) : 3000ma 

Color Temp: 6000~6500K (Cold White) 

Size: 52mm x 46mm 

100W Warm White: 

Chip:Epistar chip 30MIL 

Color: Warm White 4000-4500K 

Current: 3000mA max 

Flux: 9500-10500lm (10*10*[95-105lm]) 

Glue: Dow Corning glue 

Bracket: all-copper silvered 

Voltage: 30-34V 

Power: 100W 

Emitting angle: of 125 degrees 

Operating Temperature: -20C to 60C 

Storage temperature 20C to 60C 

Soldering temperature: up to 260 degrees for 4 sec 

Brightness decay: 4% after 5000 hours 

Life: 50,000 hours