Profile: Steele Industries Inc. specializes in providing night vision, thermal, and accessories. Trail XP50 is the thermal scope that night hunters have been waiting for. Trail XP50 is Pulsar?s top-of-the-line thermal weapon sight. The XP50 is notable for many reasons but most importantly the Trail XP50 offers an industry first feature set ? 640?480 sensor resolution with shuttered NUC, on-board recording, picture in picture, one shot zero, rechargeable batteries, and much much more.