Mata uku na achromatic sun ƙunshi ƙaramin tsakiya na rawanin kambi wanda aka siminti tsakanin abubuwa biyu masu kama da manyan abubuwa na sama. Waɗannan uku-uku suna da ikon gyara duka axial da aberration chromatic na baya, kuma ƙirar su ta daidaita tana ba da ingantaccen aiki dangane da siminti biyu.
Hastings achromatic triplets an ƙera su don samar da ma'aunin haɗin gwiwa mara iyaka kuma suna da amfani don mai da hankali kan katako mai haɗaka da haɓakawa. A cikin Sabanin, Steinheil achromatic triplets an ƙera su don samar da madaidaicin ma'aunin haɗin gwiwa da 1:1 hoto. Paralight Optics yana ba da Steinheil da Hastings achromatic sau uku tare da murfin antireflection don kewayon tsayin 400-700 nm, da fatan za a duba jadawali mai zuwa don abubuwan da kuka ambata.
Rufin AR don 400 - 700 nm Range (Ravg<0.5%)
Mafi dacewa don Ramuwa na Lateral da Axial Chromatic Aberrations
Kyakkyawan On-Axis da Ayyukan Kashe-Axis
An inganta don Ƙimar Maɗaukaki mara iyaka
Substrate Material
Nau'in Gilashin Crown da Flint
Nau'in
Hastings achromatic triplet
Diamita Lens
6-25 mm
Haƙuri na Diamita Lens
+0.00/-0.10 mm
Hakuri na kauri na tsakiya
+/- 0.2 mm
Hakuri Tsawon Tsawon Hankali
+/- 2%
Ingancin saman (Scratch - Dig)
60-40
Rarraba Surface (Kololuwa zuwa kwari)
λ/2 a 633 nm
Cibiyar
<3 cikon
Share Budewa
≥ 90% na Diamita
Rufin AR
1/4 MGF2da 550nm
Zane Tsawon Tsawon Ruwa
587.6 nm