3.5x,4x,5x,6x has sharp image, it is a little heavier, than Galilean style.
Model | Magnification | Working distance | Depth of Field | Field of view | Weight |
---|---|---|---|---|---|
350KS/400S/500S/600S | 3.5X/4X/5X/6X | 340mm | 45/40/35/25mm | 55/50/40/40mm | 78/80/84/84g |
350KR/400R/500R/600R | 3.5X/4X/5X/6X | 420mm | 45/40/35/25mm | 60/55/45/45mm | 78/80/84/84g |
350KL/400L/500L/600L | 3.5X/4X/5X/6X | 500mm | 45/40/35/25mm | 65/60/50/50mm | 78/80/84/84g |
350KS/400S/500S/600S | 3.5XL/4XL/5XL/6XL | 340mm | 45/40/35/25mm | 70/70/60/55mm | 78/80/84/84g |
color:black loupes, black frame, black fasten belt, black clean fabric, black eyeglass case.