Stock Optics 18mm F/L Bi-Convex Lens13mm Diameter IPL Hand Piece(AR-BVL 18-13) 694 Ruby Laser

Features

• Material: N-BK7 or Equivalent
• Focal Length: 18mm
• Diameter: 13mm
• AR Coated both faces for 694 Ruby Laser
• R<0.25% @ 694nm

Product Details

• ASIN: B00M40G9PY
• Item model number: AR-BVL 18-13
• Average Customer Review: Customer Reviews

Product Description

1 x Bi-Convex Lens. These Biconvex lenses are AR coated on both faces with 694 Ruby Laser coating. This lens is designed for use in IPL hand pieces. These lenses are precision manufactured and not Educational grade. Material: N-BK7 or Direct Equivalent (N.d: 1.516). Diameter: 13mm +0 / - 0.1mm. Focal Length: 18mm +/- 1% Center Thickness: 4.40mm +/- 0.1mm. Edges: Fine Ground. Surface Quality: 40/20. Centration: 3 arc mins. AR Coated on both faces to give: R<0.25% @ 694 (Ruby Laser)