Total Internal Reflection (TIR) Optics

Dialight Total Internal Reflection (TIR) Optics are designed for optical efficiency with a variety of today's standard high-power LEDs. These lenses offer a wide variety of industry-leading optics to take LED lighting performance to success. The TIR lenses are round in shape and are available in 21.3mm, 35mm, and 38.5mm diameters. These lenses feature maximum efficiency, accuracy, high transmissivity, and light control. The TIR optics lenses are available in various beam angles, from narrow spots to wide floods. These TIR optics come in w/tape and w/holder and tape and the optic material is UL rated. The TIR optics are ideal for downlight, spotlight, wall wash, architecture, and illumination.

Results: 12
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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
For Use With
Diameter
Viewing Angle
Shape
Packaging
Dialight LED Lenses & Assemblies 35MM 3 DEG TIR W/TAPE
Datasheet
347In Stock
Min.: 1
Mult.: 1

High Power LEDs 35 mm 3 deg Round Tray
Dialight LED Lenses & Assemblies 38.5MM 3DEG W/HOLDER & TAPE
Datasheet
165In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 38.2 mm 3 deg Round Tray
Dialight LED Lenses & Assemblies 35MM 5 DEG TIR W/TAPE
Datasheet
363In Stock
Min.: 1
Mult.: 1

High Power LEDs 35 mm 5 deg Round Tray
Dialight LED Lenses & Assemblies 38.5MM 5DEG W/HOLDER & TAPE
Datasheet
243In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 38.2 mm 5 deg Round Tray
Dialight LED Lenses & Assemblies 21.3MM 40DEG W/HOLDER & TAPE
Datasheet
456In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 21.3 mm 40 deg Round Tray
Dialight LED Lenses & Assemblies 21.3MM 60DEG W/HOLDER & TAPE
Datasheet
199In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 21.3 mm 60 deg Round Tray
Dialight LED Lenses & Assemblies 21.3MM 80DEG W/HOLDER & TAPE
Datasheet
170In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 21.3 mm 80 deg Round Tray
Dialight LED Lenses & Assemblies 35MM 5X20 DEG TIR W/TAPE
Datasheet
379In Stock
Min.: 1
Mult.: 1

High Power LEDs 35 mm 5 deg to 20 deg Round Tray
Dialight LED Lenses & Assemblies 38.5MM 5X20DEG W/HLDR & TAPE
Datasheet
248In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 38.2 mm 5 deg to 20 deg Round Tray
Dialight LED Lenses & Assemblies 21.3MM 10X45DEG W/HLDR & TAPE
Datasheet
477In Stock
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 21.3 mm 45 deg Round Tray
Dialight LED Lenses & Assemblies 21.3MM 25DEG W/HOLDER & TAPE
Datasheet
360Expected 10/21/2026
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 21.3 mm 25 deg Round Tray
Dialight LED Lenses & Assemblies 21.3MM 10DEG W/HOLDER & TAPE
Datasheet
Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Lens with Holder High Power LEDs 21.3 mm 10 deg Round Tray