These lights are essentially identical except for the beam spread.
https://divelightsdirect.com/bigblue-al1000wp (85 degree beam)
https://divelightsdirect.com/bigblue-al1000xwp (120 degree beam)
https://divelightsdirect.com/bigblue-al1000wp (85 degree beam)
https://divelightsdirect.com/bigblue-al1000xwp (120 degree beam)