Sammode
  • Products
    • Industrial Luminaires
      • General lighting
      • Lighting for hazardous areas (ATEX)
      • Lighting for extreme-heat environments
      • High-bay lighting
      • Emergency lighting
      • Clean room lighting
      • Lighting for extreme cold
      • Cable entries
    • Architectural Luminaires
      • Wall lamp
      • Ceiling & suspension
      • Outdoor lighting
      • Chandelier
    • Design Luminaires
      • Wall lamp
      • Ceiling & suspension
      • Table lamp
      • Floor lamp
    • Luminaires comparator
    • Smart Lighting
    •  
    •  
    •  
  • Applications
    • Industry & Agri-food
      • Industry
        • Steel industry
        • Paper industry
        • Hazardous area lighting (IECEx & ATEX)
      • Food & Beverage
        • Sugar refineries
        • Cheese and dairy industry
        • Malting plants and distilleries
      • Utilities / Energy
        • Nuclear
        • Water treatment
    • Infrastructure & Transport
      • Operating areas
        • Port infrastructures
        • Bus station and depot lighting
        • Railway tunnel lighting
        • Railways
      • Reception areas
        • Transport & Mobility
        • Car parks
    • Architecture & Design
      • Sites
        • Administrative and public buildings
        • Hotels and restaurants
        • Offices
        • Residential dwellings
        • Outdoor areas
        • Education
        • Retail lighting
      • Technologies, variants
        • LED conversion kits
        • Pierre Guariche x Michel Mortier reissue
        • Sammode designer chandelier
  • References
  • About us
    • About us
    • Research & Development
    • Our distributors
    • Our Showrooms
  • Downloads
  • News
E-shop
  • EN
    • FR
    • DE
  • Contact
  • Press
  • Media library
  • Technical support
  • EN
    • FR
    • DE
  • Contact
  • Press
  • Media library
  • Technical support

Knowledge base

7
  • Lighting management
  • The strength of the Sammode tubular system
  • Color rendering index (CRI)
  • Color temperature
  • Directional and diffuse optics: find the perfect light for every space
  • DALI dimming: control your lighting with precision and flexibility
  • Discomfort glare or UGR

Maintenance guides

2
  • Cleaning the stainless steel parts of a luminaire: what are the best practices?
  • How do I care for brass light fittings from the Guariche collection?
  • Home
  • Guides
  • Knowledge base
  • Directional and diffuse optics: find the perfect light for every space
View Categories

Directional and diffuse optics: find the perfect light for every space

We offer a wide range of high-performance optics for architectural lighting.

Extensive reflectors #

These reflectors, made from high-performance specular aluminum, have a particularly wide opening angle. They are ideal for uniform general lighting in installations less than 5 m high.

Intensive reflectors #

These reflectors, made of high-gloss aluminum, have a narrow opening angle to concentrate the luminous flux. This type of directional lighting is ideal for corridors, passageways, specific areas or shelving.

Slatted louvers with inclined blades #

We’ve developed this type of optic to create directional vertical sconces with controlled luminance levels. This optical system with brushed aluminum louvers hides the light source from view and channels the light towards the ground.

Longitudinal scrolls #

These optics, in brushed aluminum, are composed of an extensive reflector and straight louvers perpendicular to the luminaire’s main axis. By controlling the height and spacing of the louvers, the lamp can be hidden from view at an angle corresponding to the “normal” viewing angle from which the luminaire is seen. They are designed for situations where luminaires are installed parallel to the traffic axis (e.g. corridors, subway platforms).

Low luminance grilles #

Lighting offices or classrooms calls for specific luminaires that meet the highest standards of visual comfort (UGR ≤ 19). To limit glare, we have designed high-gloss anodized aluminum optics with symmetrical parabolic louvers. These reduce the direct visibility of light sources from a certain viewing angle in the longitudinal direction of the luminaire. Light diffusion in the transverse direction is controlled by the reflector.

Diffuse optics #

We have developed satin-finish diffusers with a diffusion capacity that strikes just the right balance between performance and comfort. As the distance of the light sources from the diffuser is a key optical parameter, the opalescence of our diffusers varies with the diameter of the product. Less dazzling than conventional mirror reflectors, they are ideal for vertical surface-mounted luminaires. This type of light distribution is also suitable for most general ceiling lighting applications, as it brings light to vertical walls and balances luminance.




Still stuck? How can we help?

How can we help?

Updated on 28 May 2025
Color temperatureDALI dimming: control your lighting with precision and flexibility
Table des matières
  • Extensive reflectors
  • Intensive reflectors
  • Slatted louvers with inclined blades
  • Longitudinal scrolls
  • Low luminance grilles
  • Diffuse optics
Sammode

24 rue des Amandiers
75020 Paris, France

[email protected]

+33 (0)1 43 14 84 90

Applications

Industry & Agri-foodInfrastructure & TransportIndustryArchitecture & DesignAgri-foodDesignersUtilities / EnergyOperating AreasReception AreasSitesTechnologies, Variants

About us

    Research & DevelopmentOur historyCSRPartnersOur values
E-shopGTCContactWarranty

Keep up to date – Newsletter

"*" indicates required fields. By submitting this form, I agree that the data entered may be processed in order to respond to my request.

d*
This field is for validation purposes and should be left unchanged.
  • © 2025 Sammode  | 
  • Legal notice  | 
  • Personal data protection  | 
  • Credits  | 
Sammode respects your privacy

In order to provide you with the best possible experience, Sammode uses cookies to improve your browsing experience, personalise your content and analyse site performance.

Your choice will be retained for 6 months. You can change your mind at any time by clicking on the "Cookie policy" link at the bottom of the page.

Continue without acceptingConfigure cookiesAccept and close
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Save & Accept
Powered by CookieYes Logo