Repti Eye halogen bulbs are suitable for any terrarium that requires a quality heat source.They provide natural warmth for reptiles and amphibians, supporting digestion and activity.The major advantage of these lamps is their increased durability and longevity. They feature tempered glass and a PAR30 design, which increases their brightness.The lamp does not emit UVB, so we recommend pairing it with Repti Eye UVB bulbs.The product's average lifespan is 5,000 hours. Repti Eye halogen 35w Execution PAR30 Beam angle 35 ° Chromaticity temperature 3,000 K Intensity 270 lm Average service life 5,000 hours Thread E27 Repti Eye halogen 50w Execution PAR30 Beam angle 35 ° Chromaticity temperature 3,000 K Intensity 450 lm Average service life 5,000 hours Thread E27 Repti Eye halogen 75w Execution PAR30 Beam angle 35 ° Chromaticity temperature 3,000 K Intensity 760 lm Average service life 5,000 hours Thread E27