PATIKIL LED Convex Lens, 30 Pack 30 Degree Beam Angle Acrylic LED Optical Convex Condenser Lens for 5050 LED Strip Lamp Beads

edited my comment but I just wanted another reply to make sure you saw, found a 30 pack of the narrowest projection ones on amazon for 10 bucks https://www.amazon.com/PATIKIL-Convex-Acrylic-Optical-Condenser/dp/B0C5MQ8G27