Bayanna karen A lëu bï ya tïŋ ku bï ya tïŋ PCB board, LCD LCD display board, metal metallic tissue, a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a cɔl a Karakteristika produk: Unlimited remote flat field shutdown system, long working distance double lens (40X objective working distance 3.7MM), provides excellent optical performance ultra-low front coarse dynamic operation, reducing user fatigue, making human-machine relations closer to triangular integrated structure, not only making the instrument stronger, but also greatly saving a limited working space Plug-in bulb switching device, switching the bulb is more simple, safe, reliable Parameters teknis: