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MR-16

MR16 lamps are the go-to light source for landscape spots and path fixtures—compact, efficient, and easy to swap. Choose long-life LED retrofits or classic halogen, with beam options from tight spot to wide flood in warm, welcoming color temperatures.

Shop by need

  • LED MR16 (12V): 3–8W, dimmable options, high-CRI choices for rich plant/stone color
  • Halogen MR16: traditional 20/35/50W for legacy installs and maximum punch
  • Bases & voltage: GU5.3 bi-pin (typical 12V landscape); GU10 twist-lock (120V fixtures)
  • Beams: narrow spot (~15°), spot (~25°), flood (~36°), wide flood (60°+)
  • Color temps: 2700K extra-warm, 3000K warm, 4000K neutral (select models)
  • Accessories: lenses, hex louvers, glare shields, colored filters

 

  •

    Black Diamond MR16 Flat Top Well Light w/MR16 Socket NL

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

    The Black Diamond MR16 Well Light comes in with flat glass. The flat glass comes in a black finish. It is available without a lamp. This well light...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

  • Brilliance Biscayne MR16 Top Well Light

    Brilliance LED
    $ 165.11 - $ 207.94
    $ 165.11 - $ 207.94
    $ 165.11 - $ 207.94
    $ 165.11

    BISCAYNE The Biscayne Well Light comes in two top variations: flat glass or grate. Both the flat glass and grate tops come in a black finish. Th...

    View full details
    $ 165.11 - $ 207.94
    $ 165.11 - $ 207.94
    $ 165.11 - $ 207.94
    $ 165.11

  • Black Diamond MR16 Grate Top Well Light w/MR16 Socket NL

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

    The Black Diamond MR16 Well Light comes in with grate top. The grate tops comes in a black finish. It is available without a lamp. This well light ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

  • Black Diamond MR16 Grate Top Well Light w/MR16 4 2700 30 Lamp

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 207.94
    $ 207.94 - $ 207.94
    $ 207.94

    The Black Diamond MR16 Well Light comes in with grate tops. The grate tops comes in a black finish. It is available with an MR16 (4W 2700K 30° 325 ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 207.94
    $ 207.94 - $ 207.94
    $ 207.94

  • Black Diamond MR16 Flat Top Well Light w/MR16 4 2700 30 Lamp

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 207.94
    $ 207.94 - $ 207.94
    $ 207.94

    The Black Diamond MR16 Well Light comes in with flat glass. The flat glass comes in a black finish. It is available with an MR16 (4W 2700K 30° 325 ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 207.94
    $ 207.94 - $ 207.94
    $ 207.94

  • Black Diamond MR16 Grate Top Well Light, Bronze w/MR16 Socket No Lamp

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

    The Black Diamond MR16 Well Light comes in two top variations: flat glass or grate. Both the flat glass and grate tops come in black or bronze fini...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

  • Black Diamond MR16 Flat Top Well Light, Bronze w/MR16 Socket No Lamp

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

    The Black Diamond MR16 Well Light comes in two top variations: flat glass or grate. Both the flat glass and grate tops come in black or bronze fini...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 165.11
    $ 165.11 - $ 165.11
    $ 165.11

  • Black Diamond MR16 Grate Top Well Light, Bronze w/MR16 4 2700 30 Lamp

    Brilliance LED
    $ 0.00 - $ 0.00
    $ 0.00
    $ 207.94
    $ 207.94 - $ 207.94
    $ 207.94

    The Black Diamond MR16 Well Light comes in two top variations: flat glass or grate. Both the flat glass and grate tops come in black or bronze fini...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 207.94
    $ 207.94 - $ 207.94
    $ 207.94

Quick choosing guide

  1. Match the socket & voltage: most landscape fixtures use 12V GU5.3. Only choose GU10/120V if your fixture is line-voltage.
  2. Pick the beam for the target: 15–25° to highlight trees/statues; ~36° for general accents; 60°+ to wash walls or broad plants.
  3. Set brightness & look: LED 4–5W ≈ old 35W halogen; 6–8W ≈ 50W. Choose 2700–3000K for warm gardens; 4000K for a crisper tone.
  4. Plan control: using dimmers or multi-tap transformers? Choose dimmable, 12V AC/DC compatible LEDs and keep voltage drop in check.

 

Pro tips: Aim for ~11–12V at the farthest 12V fixture, keep color temperature consistent within a zone, and use wet-rated, enclosed fixtures near irrigation. If LED lamps flicker or won’t dim low, add headroom on the transformer, use a hub layout, or choose lamps rated for magnetic/electronic systems.

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