The Lambda LS comes equipped with either an ozone free bulb, which has an output of 330nm-700nm or a full spectrum bulb, which has an output of 330nm-700nm. Please note that if you are ordering the full spectrum bulb you must have adequate ventilation. The Lambda LS will require a liquid light guide as well as a liquid light guide adapter, both of which must be purchased separately. Selecting the make and model of your scope below will provide you with the price and part number for your particular set-up.