Masamba atatu a achromatic amakhala ndi gawo lapakati lokhala ndi index yotsika yomangidwa pakati pa zinthu ziwiri zofanana za mwala wapamwamba kwambiri.Ma atatuwa amatha kuwongolera kusinthika kwa axial ndi laterial chromatic aberration, ndipo kapangidwe kawo kofananira kamapereka magwiridwe antchito opitilira muyeso opangidwa ndi simenti.
Ma Hastings achromatic triplets adapangidwa kuti azipereka chiŵerengero cha conjugate chopanda malire ndipo ndi othandiza poyang'ana matabwa osakanikirana ndi kukulitsa.Mosiyana, ma triplets atatu a Steinheil achromatic adapangidwa kuti azipereka chiŵerengero chochepa cha conjugate ndi kujambula kwa 1: 1.Paralight Optics imapereka maulendo atatu a Steinheil ndi Hastings achromatic okhala ndi zokutira zotsutsana ndi 400-700 nm wavelength range, chonde onani chithunzi chotsatira pa maumboni anu.
AR Yokutidwa ndi 400 - 700 nm Range (Ravg<0.5%)
Zoyenera Kulipiridwa Zakutsogolo ndi Axial Chromatic Aberrations
Kuchita bwino kwa On-axis ndi Off-axis Performance
Zokongoletsedwa ndi Infinite Conjugate Ratios
Zinthu Zapansi
Mitundu ya Korona ndi Flint Glass
Mtundu
Hastings achromatic triplet
Diameter ya Lens
6-25 mm
Lens Diameter Tolerance
+ 0.00/-0.10 mm
Center Makulidwe Tolerance
+/- 0.2 mm
Kuyang'ana Kwautali Kulekerera
+/- 2%
Ubwino wa Pamwamba (Kukatula - Dig)
60-40
Surface Irregularity (Peak to Valley)
λ/2 pa 633 nm
Pakati
<3 arcmin
Khomo Loyera
≥ 90% ya Diameter
Kupaka kwa AR
1/4 yoweyula MgF2@ 550nm
Kupanga Wavelengths
587.6 nm