high-efficiency TIR Fresnel lens wholesale priceFresnel Lens Products Enterprise Knowledge GraphTotal Internal Reflection (TIR) Fresnel lensFor buyers researching options, understanding the underlying optical technology and product specifications is essential before evaluating any sourcing decision. TOPLITE, through its , offers a detailed look into how technology is engineered, specified, and deployed across professional lighting categories.

Understanding High-Efficiency TIR Fresnel Lens Technology

Total Internal Reflection Fresnel lensesprecision glass molding and tempered treatmentannular structures with sharper angles and smoother inclined surfaceshigh-temperature, high-precision glass moldingultra-short focal length, uniform output, and consistent beam formationTOPLITE's are built on a proprietary R&D foundation that includes . This manufacturing approach produces , which directly supports improved optical performance. For glass-based TIR Fresnel variants specifically, TOPLITE applies , a process oriented toward delivering for high-power LED matrices.

transmittance rating of OPTI92%PEGGYKULLENCA KULLEN-GLASSA key technical metric across the TIR Fresnel lens platform is a , which indicates the lens's capacity to maximize usable light output from the LED source. This transmittance figure is consistently referenced across the , , and series, underscoring its role as a core performance benchmark for the product family.

Product Line Positioning and Core Value Proposition

TIR Fresnel lensflood lights, stadium lights, exhibition lights, audience lights, spotlights, downlights, high bay lights, beam lights, outdoor searchlights, and flashlightslight transmittance, efficiency, and beam softnessTOPLITE positions its offerings for use in . The overarching value proposition centers on balancing across this broad set of lighting categories.

PEGGY and KULLEN Series Capabilities

PEGGY and KULLEN SeriesThe spans multiple diameters and power ratings to address different beam requirements:

PEGGY18≤10 W9° is an ultra-compact lens (18 mm diameter × 3.4 mm thickness) suited to narrow-beam applications with LED power up to and a beam angle of , making it relevant for flashlights, small spotlights, and downlights.
PEGGY45≤13 W2° to 5° (45 mm diameter × 8.2 mm thickness) supports LED power up to , with beam angles ranging from depending on LED LES configuration.
PEGGY70≤200 W5° to 22° (70 mm × 12.5 mm) scales up to , with beam angles from , serving flood lights, stadium lights, and high bay lights.
PEGGY90≤200 W6.5° to 15° (90 mm × 16 mm) also supports up to , with beam angles of .
KULLEN902°≤60 W (90 mm × 22.4 mm) is designed for narrower beams as tight as , supporting LEDs up to , suited for beam lights, spotlights, and outdoor searchlights.
KULLEN126≤500 W3.3° to 20.4° (126 mm × 20.8 mm) extends power handling to , with beam angles from .
AKULLEN126R≤500 W2.2° to 20.3° (126 mm × 20.8 mm) likewise supports up to , offering beam angles from across four LED LES configurations.
KULLEN200≤500 W (200 mm × 32.6 mm) rounds out the series for large-format, high-power applications up to .

beam angle varies with the LES (luminous emitting surface) of the LEDmultiple lens units can form high-power matrices while maintaining a beam angle similar to a single unitA consistent design principle across this series is that , and that —an important consideration for buyers planning scalable lighting installations.

CA KULLEN-GLASS Series for Harsh Environments

CA KULLEN-GLASS Seriesglass Total Internal Reflection Fresnel lenses molded with high temperature and high precisionharsher environmentsFor applications requiring greater durability, TOPLITE's uses , specifically optimized for . This series includes:

KULLEN-Glass4514° to 20.1° (45 mm × 10 mm), with beam angles from
KULLEN-Glass724.9° to 8.9° (72 mm × 16.3 mm), with beam angles from
KULLEN-Glass906.8° to 10.9° (90 mm × 17.1 mm), with beam angles from

TIR Fresnel lens characteristicsEach variant retains the core —ultra-short focal length, high transmittance, high-efficiency concentrating, uniform output, and good spot transition—while adding the structural resilience of glass construction suited to demanding operating conditions.

Technical Specifications and Performance Metrics

LED placement at the focus position on the lens centerline establishes proper collimationensures expected beam anglesAcross the full TIR Fresnel lens lineup, LED placement matters: TOPLITE's documentation notes that , which . This is a critical installation detail for buyers aiming to replicate published beam performance in their own fixture designs.

Glass Fresnel Lens – TOP-GF Series50 mm to 350 mm50 mm to 330 mmprofessional film, television studio, photography studio, and stage entertainment lightingCOB, high-density integrated LED, white LED matrix module, and color LED matrix moduleIn addition to the TIR Fresnel family, TOPLITE also manufactures the , a standard glass Fresnel platform spanning diameters from and focal lengths from , intended for . These lenses are usable with light sources, giving buyers flexibility in light-source pairing.

Cracker-GF Seriesthinner, lighter, and shorter focal lengthmaximum zoom range of 1~100°soft light spot and natural transitionThe introduces a newer design and manufacturing process yielding glass Fresnel optics, with a , suited to zoomable professional lighting fixtures requiring a .

Platform Compatibility and Customization Options

TGF Seriescompatibility with MAT Series LED matrix modulespaired with condenser lenses to adapt to various other LEDscustom lens supply with customizable outer dimensions and focal lengthsTOPLITE's is engineered for and can be . This platform supports , giving wholesale buyers the ability to specify lens geometry for particular fixture designs rather than relying solely on fixed catalog dimensions.

designed for use with LEDs of multiple luminous surface sizes and power levels500 WThis customization model extends across the broader product family: standard glass Fresnel lenses are documented as compatible with multiple LED matrix module types, while TIR Fresnel lenses are —from sub-5 W configurations up to high-power arrays.

Industry Applications and Business Scope

professional film, television studio, photography studio, and stage entertainment lightingarchitectural and general lighting applicationsphotovoltaicsTOPLITE's documented industry coverage spans , as well as —including spotlights, searchlights, flood lights, stadium lights, exhibition lights, audience lights, downlights, high bay lights, beam lights, outdoor searchlights, and flashlights—and .

Evaluating Wholesale Sourcing Decisions

high-efficiency TIR Fresnel lens wholesaleOPTI92% transmittancebeam angle configurations tied to LED LES sizepower-handling ceiling of up to 500 Wglass-based harsh-environment variantscustom outer dimensions and focal lengthsFor buyers specifically comparing options, the technical differentiators worth weighing include the benchmark, the range of , the in series like KULLEN126, AKULLEN126R, and KULLEN200, and the availability of through the CA KULLEN-GLASS Series. Because TOPLITE offers on select series such as the TGF Series, wholesale buyers with specific fixture geometries have a pathway to request tailored lens specifications aligned to their application rather than being limited to fixed stock sizes. This combination of documented transmittance performance, scalable multi-lens matrix formation, and customization flexibility forms the practical basis for evaluating TOPLITE's TIR Fresnel lens catalog against project-specific lighting requirements.

High-Efficiency TIR Fresnel Lens Guide for Wholesale Buyers

For buyers researching high-efficiency TIR Fresnel lens wholesale price options, understanding the underlying optical technology and product specifications