Original Raytools Protective Windows Optical Lens 27.9x4.1 37x7 38.1x1.6 For Raytools BT240 BM109 BM111 BM114S BM115 BS06K Diameter:37x1.6 12K (For those with sensitive skin

(For those with sensitive skin

and other kitchen essentials

Vibration sensing

The K500 features RGB lighting with 16

Original Raytools Protective Windows Optical Lens 27.9x4.1 37x7 38.1x1.6 For Raytools BT240 BM109 BM111 BM114S BM115 BS06K Diameter:37x1.6 12K (For those with sensitive skinSPECIFICATIONS Brand Name: DLEI Certification: CE Hign concerned Chemical: None Material: JGS1 Fused Silica Model Number: Raytools Original Lens Origin: Mainland China Shape: Plano Structure: Plano convex Wavelength: 1064nm(900 1100nm) Original Raytools Laser Protective Windows Material: Quartz Fused Silica Wavelength: 1064nm Transmittance: >99. 5% Application: for Raytools Fiber Laser Protective Windows Lens