holmium machine 0 degree reflective lens

Brand Name:XUCHEN

Model Number:WM-N-022

Place of Origin:Shaanxi,China(Mainland)

... amount of high-purity alcohol to gently wipe the mirror clockwise, with the center to the outside until the mirror is clean 2. If the equipment is not used for a long time, the lens must be cleaned first, and then the

Place of Origin:China (Mainland)

Brand Name:Beantlee

Model Number:F30070M

...Lens Product Description Parameters: - Model: F30070M - Aperture: 70mm (2.4 inch) - Focal Length: 300mm f/4 - Oblique Mirror: 90 degrees - Warp / Weft Machine and Aluminum Tripod - The Most Highly: 38cm About Configuration: - Moon Filter: Because there is a lot of reflected...