Splicing different material sleeves cuff, extra long-sleeved cuffs, extra wide-sleeved shirts, or long-sleeve knit shirts that suddenly open like a skirt... Designers open their brains on the sleeves and design a lot of unrealistic wear. The costumes single product, in order to meet the "X" requirements of fashion lovers, may be the subtle expression of this era of turbulence.
Professional Roof Prisms manufacturer is located in China, including Roof Prism Design,Roof Prism Binoculars,Astronomy Roof Prism Binoculars, etc.Founded in 2014, Bena was co-founded by several experienced engineers who have more than 10 years of optical design, process, production and test. We provide customization service for high precision (rms = 1/100λ, λ=632.8nm), large diameter plane mirror (>500mm) and aspherical lens, as well as professional spherical lens (such as Optical Domes with diameter 280mm), involving different materials including K9, Silicon, Sapphire, SiC, glass ceramics, fused silica, and other various optical glasses, and we can also deal with the nickel-phosphorus alloy surface on different substrates.
Roof Prisms,Roof Prism Design,Roof Prism Binoculars,Astronomy Roof Prism Binoculars
Changchun Bena Optical Products Co., Ltd , https://www.benaoptic.com