Arcadia RFD339T5 Arcadia 6% Forest D3 reptile lamp T5 39W 850 mm

D3 Forest
6% UV-B content to support the synthesis of vitamin D3 for forest reptiles.

A full spectrum fluorescent lamp designed to simulate the spectrum of natural sunlight as closely as possible.
This includes UV-A and high levels of UV-B.

• Looks like natural sunlight at 5800K
• Long life, life of 12 months before a change is needed
• Made in Germany by the experts of the world
• Produces excellent natural colours
• Flicker-free (T5)

Full Spectrum Lamps

Arcadia Reptile D3 and D3+ T8 lamps are specially designed for animal health. We are proud to have the highest-efficiency T8 lamps in the world in 6% and 12% UVB.
Safe levels of UV-B for a year

All our UVB percentages are measured as part of the total light output of the lamp and after all the important first 100 hours of light output. You can be sure that by using Arcadia Reptile D3 and D3+ lamps you will deliver the very best in T8 technology. The Arcadia Reptile D3 and D3+ UVB lamps are effective for an entire year and keep your animal in top condition.
Repliquoes typical daylight

Arcadia Reptiles T8 D3 and D3+ lamps have a high UV-A efficiency (30%) and deliver all the elements that are so important for the well-being of the reptiles. As full-spectrum lamps, they help simulate the sunlight. This ensures a high colour reproduction for a better view of your reptiles and their environment. The colour temperature of 6,500K mimics typical daylight conditions.

Ultraviolet index
Distance T5 UVI T8 UVI
300mm / 12" 2-3 1-2
400mm / 16" 1 0.5

Spectral flow distribution (SPD)

Wavelength (nm)

T5 Fluorescent Lamp - Diameter Ø16mm
Code Watt Length
RFD324T5 24W 550mm / 22"
RFD339T5 39W 850mm / 34"
RFD354T5 54W 1150mm / 46"

T8 Fluorescent Lamp - Diameter Ø26mm
Code Watt Length
RFD314 14W 360mm / 15"
RFD315 15W 450mm / 18"
RFD318 18W 600mm / 24"
RFD325 25W 750mm / 30"
RFD330 30W 900mm / 36"
RFD336 36W 1200mm / 48"
RFD338 38W 1050mm / 42"