Back to Entertainment Overview


Fresnel LED light


Housing colors

SGM LIGHT Black - RAL 9004
SGM LIGHT White - RAL 9010
SGM LIGHT Custom - any RAL

Certifications & classifications


  • High-power IP65 RGBAM LED Fresnel Luminaire
  • 9° to 76° motorized zoom, RDM control, and manual operation via 4 knobs
  • High TLCI / CRI / CQS, Congo Blue enhancer, and +/- Green
  • Lightweight, compact size, and easy-installable accessories
  • 2000K - 10000K CTC control, CRI > 92, TLCI > 90, CQS > 91, Rf > 89
  • Interchangeable lenses, 4-way barndoors, and magnetic Top Hat
  • Practically maintenance-free and silent performance
  • No color shifts or hotspots / flicker-free / color filter emulation


The S-4 Fresnel is an accurate and fully calibrated LED light with superb color mixing and very low power consumption; ideal for the broadcast, theatrical, and stage industry, where high quality lighting is essential. The S-4 Fresnel comprises red, green, blue, amber, and mint LEDs that mix directly in the light source. The optical system is designed to deliver not only a staggering output but also a perfect color mix with a completely even field.


- Connection Diagram
- Dimension Drawing

Please go to Download


LED Technology
This lightweight and compact LED luminaire provides color-consistent 0-100% dimming control to achieve the intensity required, with the side benefit of energy and cost savings. Amber and Mint LEDs are added to its RGB color mixing in order to achieve a balanced color spectrum and perfect whites in camera. The LEDs expected lifetime is 50,000 hours and maximum power consumption is 150W.

Hue, tint, tone, and intensity are fully tunable and can be seamlessly adjusted from 2000K - 10000K, with the addition of plus/minus green and individual raw colors. This ensures the uniformity of light and single shadow rendition, while also obtaining a perfect match between the RGBAM colors of the luminaire and the onsite production and environment. All these modes can be adjusted via a manual 4-knob control panel integrated in the base of the luminaire.

Equipped with a hand-made glass Fresnel lens, the optical system is designed to obtain the maximum brightness between 15º and 18º, but allowing the user to perform a tight 10.4º beam at spot position and an impressive 76.6º field angle in flood. The fixture outputs the same versatility that can be expected in a regular fresnel luminaire, with defined and diffuse shadows depending on the selected beam angle. An optional 112º micro-fresnel interchangeable front lens transform the S-4 into a powerful PC-like LED luminaire on stage.

S-4 Fresnel accessories include rotating 4-way barndoors for accurate lighting cuts, magnetic top hat, interchangeable micro-fresnel front lens for higher output, and different mounting brackets. The S-4 Fresnel is also available with a LumenRadio wireless receiver included, to allow remote DMX and RDM control.

IP rating
The durable IP65-rating of the S-4 Fresnel luminaire ensures that the fixture is kept free of externally induced particles and liquids on internal optics and light sources, such as smoke fluid, dust, dirt, airborne pollution, and humidity. Thereby, the need to clean optics is eliminated and no internal corrosion will occur. It is ideal for outdoor applications, while being practically maintenance-free making it a sustainable and long-lasting choice for indoor events and installations as well.

The internal built-in dehumidifier protects this fixture from moisture, pollution and any other factors that can generate corrosion. The patented SGM dehumidification not only removes humidity but also prevents oxidation and condensation, while a gore-tex membrane equalizes internal pressure to prevent leaks. Learn more about dehumidification


The S-4 Fresnel is the first IP65 Fresnel LED light capable of a CRI > , TLCI > , CQS > , and Rf > . Its brightest performance comes at 7,000K with 7265 lumen, while maintaining a high output and consistent chromaticity at 5,600K and 3,200K. The interchangeable micro-fresnel front lens expands the capabilities further by increasing lux values substantially. It also includes linear color control from 2000K - 10000K. 

Color emulation
The Macro DMX channel in the S-4 Fresnel includes 91 color presets based on the LEE catalogue, plus/minus Green control, Congo Blue and Deep Red enhancers, RAW control of Amber and Mint LEDs, a simulation of the 14 color-wheel positions used in G-1 Beam, and CCW / CW color scrolls with linear speed increase.

Smooth dimming, color changing and zoom
In addition to the accurate and smooth dimming curves designed by SGM, the 16-bit RGB and Intensity control ensures a high-quality dimming and color mixing. The motorized zoom of the S-4 Fresnel was also created to move smoothly through the entire range. To achieve maximum performance, the user can also select “optimized beam narrow” and “optimized beam wide” thresholds in the Function DMX channel.

Thermal management
To achieve optimum performance of the LEDs at all times, this bright and accurate luminaire is optimized to manage heat impact through SGM’s unique thermal management technology. The technology consists of a uniquely designed body and heat sink, which ensures optimal cooling of the LED chips. Additionally, the special aluminum alloy and surface treatment ensures maximum heat dispersion while the fan-assisted cooling ensures optimal performance at any time and under any conditions (such as variable temperatures, limited airflows, confined installation spaces, etc.).
Like all SGM LED products, the S-4 consists of SGM’s superior thermal management technology and tested under extreme hot and cold conditions, which ensures that the LEDs always operate within safe parameters. Learn more about SGM thermal management

Mounting options

The S-4 Fresnel can be orientated in any position and it is very easy to manipulate. Because of its integrated base plate with 4 rubber feet and 2 x ¼ turn locking points, the S-4 Fresnel can be rigged with just one omega bracket and it can also be positioned in delicate floors. With a weight of less than 6.95Kg (15.3 lbs), it’s perfect for both big productions as well as small theatres and motion-picture shootings. An optional 28mm spigot can be ordered for tripod. All accessories are delivered with safety wires.



Included SGM technologies

This thermal management techonology provides Advaced Temperature Control monitored via sensors and software, keeping optimal LED junction temperatures, and ensuring maximum reliability for long-term use. SGM's predictive color mixing algorithm compesates the decay levels of color-based LEDs for superior color rendering. Finally, the ThermalDriveTM system includes cutting-edge heat removal via passive thermal tecniques and active forced-air cooling (depending on the product), specifically designed to maintain LED efficiency while extending fixture's lifetime.

SGM uses Full Range Calibration in all LED fixtures over CIE space and black body curve, measured via spectrometer and SGM Illumination Lab software. The consistency of each product and its lifetime expectancy is monitored throught inbuilt sensors to compensate color shifting and to allow color temperature re-calibration. To provide the best user experience, SGM's Color Match procedure ensures accurate wavelength reproduction within the product range via colored LEDs, dichroic filters, or CMY mixing (depending on the product); all of them specified to match the SGM color palette.

SGM's integrated patented Dehumidification process eliminates humidity and breaks down corrosive molecules deriving from polluted air to avoid destructive corrosion. Inbuilt dehumidifiers constantly remove trapped hydrogen from inside of the lighting fixture in a solid estate electrolytic process with no moving parts. The DryTechTM procedure is also based on a Ingress Protection rating of 65 or 66 (depending on the fixture), intended as a full protection against dust and other particles, while ensuring protection against direct water jets.

Weight & dimensions

Weight: 6.95 kg 15.30 lbs
  • 147 x
  • 422 x
  • 210
  • mm
  • 5.8 x
  • 16.6 x
  • 8.3
  • In
SGM Light

Zoom range

SGM LIGHT 9° to 76° ( )
SGM Light


SGM USB uploader cable
SGM USB uploader cable
Item no. 83062011
Vacuum Test Kit
Vacuum Test Kit
Item no. 83061136
Smart ArtNet to DMX converter
RDM Addressing Tool
RDM Addressing Tool
RDM Management Software

Related products

Product details

  • Specification
  • Ordering information
  • Download
Optical Data
Fresnel lens diameter
112 mm
LED expected lifetime
50,000 hours
5 color 150 W
Zoom range
9° to 76°

Color temperature range
2000K - 10000K
CQS typical
CRI @ 3200K
CRI @ 5600K
CRI typical
37 lm/W
Light output all LEDs on
7265 lm
Light output blue
264 lm
Light output green
1103 lm
Light output red
524 lm
Lux @ 10m
757 lux
Lux @ 3m
7720 lux
Lux @ 5m
3027 lux
Maximum Beam Angle
52 °
Maximum Field Angle
78 °
Minimum Beam Angle
9 °
Minimum Field Angle
20 °
RF typical (TM-30-15)
TLCI @ 3200K
TLCI @ 5600K
TLCI typical

Color options
Black - RAL 9004
Custom color - Any RAL
White - RAL 9010
IP class
Lens material
Tempered glass front
Net dimensions
147 x 422 x 210 mm
Net dimensions inches
5.8 x 16.6 x 8.3 inches
Net weight
6.95 kg (15.3 lbs)

Base / Head
Emulation mode / effect
Color Filter Emulation
Ultra-high-speed strobe effects
Tilt Locking System
Locking system with angle indicator

AC power, max.
90 - 264V 50/60Hz
AC Power, nominal
100 - 240V 50/60Hz
Electrical Protection
Overload protection with automatic recover
Max Inrush Current
40 A
Max power consumption
190 W
Power factor
0.92 PF (230 V)
Power Supply Unit
Auto-ranging electronic switch-mode
Standby power consumption
10 W
Typical power consumption
150 W

Programming and Control
16-bit control
Dimmer, Red, Green, Blue
Cabled DMX
5 pin XLR input/output
DMX channels
DMX modes
Manual control via 4 knobs
Mode 1: Intensity, hue, saturation, zoom
Mode 2: Intensity, CTC, plus/minus green, zoom
Mode 3: Red, Green, Blue, zoom
Setting and addressing
Control panel
OLED graphical display / 4 buttons
Standalone mode
Standalone mode
Quick Color
8 Internal Standalone Programs
Wireless DMX
Lumen Radio with RDM

DMX data in/out
IP65 XLR 5-pin connector, Female
IP65 XLR 5-pin connector, Male
Power input connector & link-thru

Mounting point
2 quarter-turn locking points for one Omega bracket
28mm Spigot
Rigging possibilities
Hanging (Omega Brackets included)
Safety features
2 attachment points for safety wire
Minimum distance to combutible materials: 0.3 meter (11 in).

Active, Forced Air, Temperature-regulated
Humidity (max.)
98 %
Temperature range, Operating
-40°C to 50°C
Temperature range, Start-up
-20°C to 50°C
Temperature range, Storage
-40°C to 80°C
Thermal Protection
Automatic overtemperature protection

Included items
Included items
2 m power cable
1 Omega bracket with quater-turn fasteners
Safety instructions and installation quick guide

Conforms To
CE - 2014/30/EU: EMC Directive
EN 55103-1
EN 55103-2
EN 55015
EN 61547
EN 61000-3-2
EN 61000-3-3
CE - 2014/35/EU: Low Voltage Directive
EN 60598-1
EN 60598-2-17
EN 62471
EN 60529

Connection diagram
Ordering information

Product name

Item number

S-4 Fresnel C, Std, BL w/ wireless
Item number: 80111003
S-4 Fresnel C, Std, WH
Item number: 80111102
S-4 Fresnel C, STtd, CU
Item number: 80111103


Item number

S·4 Micro-Fresnel Front Lens Kit
Item number: 83061410
Omega Bracket with 1/4-turn fasteners
Item number: 83060602
Power cable with IP connector
Item number: 07860275
SGM USB uploader cable
Item number: 83062011
Vacuum Test Kit
Item number: 83061136
G·4 Wash/S·4 Fresnel Top Hat
Item number: 83061150
Item number: 80070217
4-way Barndoors for S·4 Fresnel
Item number: 83061153
4-way Motorized Barndoors for G·4, S·4
Item number: 83061166
RDM Addressing Tool
Item number:
8-way Barndoors for S·4 Fresnel
Item number: 83061154

Stage Lighting


A professional stage lighting show demands fixtures you can trust. We won’t let you down. Seriously. SGM develops the best in class stage luminaires. We own the technology to build the flexible and efficient stage lights needed by the industry, where high quality, reliability, and innovation are some of the most important features. We push the limits within the world of stage lighting to create solutions that artists, lighting designers and audiences are really looking for.


Explore the different SGM luminaires for the entertainment industry 

Our extensive range of entertainment lighting include products such as moving heads, washes, strobes, blinders, flood lights, and effect lighting. This multi-purpose wide range of SGM fixtures is designed to tailor the lighting setup up to your needs. SGM Light is represented in many countries worldwide, and our products are used globally at all types of stage events and venues, including concerts, theatre productions, films, exhibitions, theme parks, and art installations.


Our unique testing and development process 

All SGM stage lights undergo rigorous testing and development, ensuring top-of-the-line LED fixtures that provide superior performance. We implement high quality standards for light output, color consistency, thermal management, and weatherproof resistance, to guarantee an extreme durability, excellent performance, and almost no maintenance.

A great example of this is the SGM G-7 Spot LED Moving Head, with IP-66 rating and active dehumidifiers. It is extremely durable in all sorts of conditions, where electronics and optics are protected by SGM’s exclusive DryTek system and a robust design. Our advanced technology ensures the interior of the fixture is preserved from external elements like water, dust, dirt, mud, sand, airborne pollution, extreme temperatures, and humidity, all of them very common at events or music festivals. Even though the SGM G-7 Spot LED Moving Head is perfect for touring and other outdoor events, these unique features also make it suitable for indoor installations and events, where long lifespan and low maintenance are must-haves.


Ultimate stage light testing

To be able to guarantee the durability and the best performance possible, all SGM stage lights are pushed to the limits in different ways. We lock up the fixtures in a salt chamber, we sandblast the lenses, we apply high-pressure washers over them, and we test them in very high and low temperatures. We even encase the fixtures in a block of ice before smashing it with a sledgehammer. It is literally a torture, but we are really focused on building fixtures you can trust.


Professional support 24/7

At SGM 24/7 technical support and professionalism is key when it comes to all our partners. We know the importance of a fast and efficient support, that is why we made this a top priority. 


Be inspired by SGM stage lighting solutions

For inspiration on what our different lighting solutions can be used for, please visit our Project page, where you can read about previous light installations featuring our bright  and powerful fixtures.


Learn more about our different stage lighting product series

You can learn more about our different types of stage lighting luminaires under each product page. Here you will find detailed product specifications, allowing you to easily choose the perfect LED solution to wow your audience.