Beam angle is the specification that decides whether the result looks right. A narrow 15 to 30 degree beam reaches up a wall from a distance and produces a crisp graze; a 60 to 120 degree beam covers a wide area from a low mounting height. Wattage alone tells you nothing about the result, which is why the photometric distribution and the delivered lumens are listed on the product page. Where a family offers NEMA distributions or field-changeable optics, that is noted.
We stock rectangular and round floods, bullet and cylinder forms, high-output models for facades and signs, hazardous-location floods, and landscape-scale floods. Most families are available with 0-10V dimming, photocell or motion control, and several offer selectable wattage and selectable CCT.