The Micro SemiRigid GenScope Borescopes from GenScope are Borescopes that have a field of view of 55 deg. They have a diameter of 0.6 mm - 3 mm and length of 100 mm - 500 mm. These borescopes have an interchangeable focusing eyepiece and a direct-to-camera adapter. They have a quartz-fused fiber optical guide and are housed within a stainless-steel tube. These borescopes are ideal for inspecting small bores, fuel injection nozzles, fuel lines, or other miniature component applications.