Not a clue what this was made for but it is a beauty and clearly expensive to make. Heavy duty metal assembly with a small coated lens at the flange end. DCX lens 3mm clear diameter with a focal length of about 3mm. Flange is 42mm diameter with 3 mounting holes. Barrel is 25mm long from the flange and 25mm diameter with a threaded insert having a 10mm diameter hole. If you know what you can use this for, it’s a great bargain at our price. Limited supply.
