brings more light and heat on the spot and does lead to a lesser increase of the ambient air temperature than regular reptile spot lamps with the same wattage.
As result it is easier to set up the proper heat gradients in the terrarium and greater distances between animal and the spot lamp can be realized. (...)
The Lucky Reptile Halogen Sun Mini is the smallest available lamp for E27 sockets.
Its reflector rises only 2,5 cm out of the E27 lampholder which makes the Halogen Sun Mini excellent for use whith small vivariums where normal spot lamps are too noticable due to their size and also too close to the floor. (...)