• Steinheil-Mounted-Negative-Achromatic-Lenses-1

Steinheil Sima
Achromatic Triplets

O le mea e taula'i i ai ave malamalama e ui atu i le totonugalemu o le tioata e fa'afesaga'i e ese teisi mai le mea e taula'i i ai ave o le malamalama o lo'o fa'afeso'ota'i pito o le tioata, lea e ta'ua o le spherical aberration;pe a pasi atu ave o le malamalama i se tioata convex, o le nofoaga autu mo moli mumu lea e umi galu umi e mamao atu nai lo le nofoaga taulai mo le malamalama lanumoana e puupuu le umi galu, o le taunuuga o lanu e foliga mai e toto, e taʻua o le chromatic aberration.Talu ai o le itu lea e tupu ai le faʻalavelave faʻasolosolo i totonu o se tioata faʻafefeteina e faʻafeagai ma se tioata faʻafefe, e ala i le tuʻufaʻatasia o le lua pe sili atu tioata e mafai ona faʻaogaina ave malamalama e faʻafeiloaʻi i se mea e tasi, e taʻua lea o le aberration correction.O tioata achromatic e sa'o mo le chromatic ma spherical aberrations.O a tatou achromats masani ma aganuʻu ua mamanuina ma gaosia e faʻamalieina le faʻamalieina sili ona mamafa e manaʻomia i le faʻaogaina o le laser maualuga, eletise-optical ma faʻataʻitaʻiga.

O ta'i tolu achromatic o lo'o i ai se elemene pito i lalo o le pale fa'amaufa'ailoga ua fa'amamaluina i le va o elemene pito i fafo o le maa ma'a maualuga tutusa.O nei ta'i tolu e mafai ona fa'asa'o uma axial ma lateral chromatic aberration, ma o latou mamanu fa'atusa e maua ai le fa'aleleia atili o le fa'atinoga e fa'atatau i fa'alua sima.O Steinheil triplets ua fa'apitoa ona fa'atulagaina mo le 1: 1 fa'atasi, latou te fa'atinoina lelei mo fa'atusatusaga fa'atasi e o'o atu i le 5. O nei tioata e fa'asolo lelei ai fa'aoga mo le fa'aogaina i luga ma fafo ma e masani ona fa'aaogaina e fai ma mata.

O le Paralight Optics e ofoina atu Steinheil achromatic triplets ma MgF2 e tasi faʻapipiʻi faʻapipiʻi faʻamalama mo le 400-700 nm galu umi i luga uma o fafo, faʻamolemole siaki le kalafi o loʻo i lalo mo au faʻamatalaga.O la matou mamanu tioata e sili ona lelei i le komepiuta e fa'amautinoa ai e fa'aitiitia fa'aletonu chromatic ma spherical i le taimi e tasi.O tioata e talafeagai mo le fa'aoga i le tele o faiga fa'ata'ita'iga maualuga ma so'o se fa'aoga e tatau ona fa'aitiitia ai le fa'aogaina o le spherical ma le chromatic aberrations.

fa'ailoga-leitio

Vaega:

Ufiufi AR:

1/4 galu MgF2 @ 550nm

Fa'amanuiaga:

Lelei mo Taui o Lateral ma Axial Chromatic Aberrations

Fa'atinoga o mata:

Lelei i luga-Axis ma Off-Axis Fa'atinoga

Talosaga:

Fa'atonuina mo Fa'atusatusaga Fa'atasi Fa'atasi

fa'ailoga-fa'ailoga

Fa'amatalaga masani:

pro-related-ico

Tusiga Fa'asino mo

Steinheil Triplets Achromatic Lens e le'i fa'amauina

f: Umi Fa'atatau
WD: Mamao Galuega
R: Radius of Curvature
tc: Mafiafia Tutotonu
te: Mafiafia pito
H”: Vaalele Autu i tua

Fa'aaliga: O le umi o le taulaiga e fuafua mai le vaalele autu pito i tua, lea e le fetaui ma soʻo se vaalele faaletino i totonu o le tioata.

 

Parameter

Nofoaga & Fa'apalepale

  • Mea fa'avae

    Ituaiga Matai Mata ma le Flint

  • Ituaiga

    Steinheil achromatic triplet

  • Vaitaimi tioata

    6 - 25 mm

  • Fa'apalepale le lapoa o tioata

    +0.00/-0.10 mm

  • Fa'apalepale Mafiafia Tutotonu

    +/- 0.2 mm

  • Fa'apalepale Umi

    +/- 2%

  • Tulaga lelei (scratch-eli)

    60 - 40

  • Fa'aletonu o le Lau'ele'ele (Peak to Vanu)

    λ/2 ile 633 nm

  • Tulaga

    3 - 5 arcmin

  • Avanoa manino

    ≥ 90% ole Diamita

  • AR fa'apipi'i

    1/4 galu MgF2@550nm

  • Fuafuaga Uumi Galu

    587.6 nm

kalafi-img

kalafi

O lenei kalafi faʻataʻitaʻi o loʻo faʻaalia ai le pasene o le faʻaalia o le AR faʻapipiʻiina o se galuega o le umi o le galu (faʻatatau mo le 400 - 700 nm) mo faʻamatalaga.
♦ Fa'ata'ita'iga Pi'o o Achromatic Triplet VIS AR Coating