Negative Achromatic Doublet Lens, Visible, 12.5 mm, -15 mm EFL, 400-700 nm

The NAC012 Visible Negative Achromatic Doublet Lens is a 400 to 700 nm antireflection coated, 12.5 mm diameter, N-BAF10 and N-SF10 precision achromatic doublet lens with an effective focal length of -15 mm. The negative achromats are commonly used for expanding the beam diameter, increasing focal length and increasing the magnifications of an optical system. This negative achromat is computer designed to effectively minimize spherical aberration and coma when operating at infinite conjugate ratio. Unlike singlet lenses, this results in a constant focal length independent of aperture and far better off-axis performance. Achromats are superior to singlet lenses for monochromatic applications at any visible wavelength.
Resources & Downloads
Other
NAC012_ROHS2-2021.pdf(282.2 kB, PDF) MgF2 Raw Data.xlsx(63.2 kB, XLSX)
Software
NAC012 ZEMAX(279.3 kB, ZIP)
2D Product Drawings
Negative Achromats Doublet Drawing(754.3 kB, PDF)
Related Products
Compatible
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | LCM-1Lens Mount, Self-Centering, 0.125-1.063 in. Diameter Lenses | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | AC-1AVariable Size Lens Mount, 5.0-46.2 mm, Thumbscrew Support Arms | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | VLH-1AV-Groove Lens Holder, 0.25 to 1.25 in. Diameter Lenses | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LP-05APrecision Lens Positioner, 0.5 in., 100 TPI XYθXθY, 80 TPI Z | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |






