1.Apure Matawai
Ko te mara nui ake e karapahia ana e te arotahi, ko te rongonui ake o te arotahi f-theta.Engari he nui rawa te mara karapa ka raru pea, penei i te waahi kurupae nui me te rereke.
2.Focal roa
Te roa o te arotahi (he mea ki te tawhiti mahi o te arotahi f-theta, engari kaore e rite ki te tawhiti mahi).
a.He taurite te mara matawai ki te waahi karapa te roa-nui ake ka roa ake te tawhiti mahi, ko te tikanga ka nui ake te kohi hiko taiaho.
b.Ko te diameter o te kurupae arotahi he rite ki te roa o te arotahi, ko te tikanga ka piki te mara matawai ki etahi waahanga, ka tino nui te diameter.Ko te kurupae taiaho e kore e aro pai, ka heke kino te kiato o te hiko taiaho (he rereke te kiato ki te tapawha o te diameter) kaore e taea te mahi pai.
c.Ka roa ake te roa o te arotahi, ka nui ake te rereke.
Kao. | EFL (mm) | Koki Matawai (±°) | Matawai āpure (mm) | Max.Pupil (mm) | Roa (mm) | Tawhiti Mahi (mm) | Roanga Ngaru (nm) | Hoahoa Wāhi (um) | Miro (mm) |
1064-60-100 | 100 | 28 | 60*60 | 12 (10) | 51.2*88 | 100 | 1064nm | 10 | M85*1 |
1064-70-100 | 100 | 28 | 70*70 | 12 (10) | 52*88 | 115.5 | 1064nm | 10 | M85*1 |
1064-110-160 | 160 | 28 | 110*110 | 12 (10) | 51.2*88 | 170 | 1064nm | 20 | M85*1 |
1064-110-160B | 160 | 28 | 110*110 | 12 (10) | 49*88 | 170 | 1064nm | 20 | M85*1 |
1064-150-210 | 210 | 28 | 150*150 | 12 (10) | 48.7*88 | 239 | 1064nm | 25 | M85*1 |
1064-175-254 | 254 | 28 | 175*175 | 12 (10) | 49.5*88 | 296.5 | 1064nm | 30 | M85*1 |
1064-200-290 | 290 | 28 | 200*200 | 12 (10) | 49.5*88 | 311.4 | 1064nm | 32 | M85*1 |
1064-220-330 | 330 | 25 | 220*220 | 12 (10) | 43*88 | 356.5 | 1064nm | 35 | M85*1 |
1064-220-330 (L) | 330 | 25 | 220*220 | 18 (10) | 49.5*108 | 356.6 | 1064nm | 35 | M85*1 |
1064-300-430 | 430 | 28 | 300*300 | 12 (10) | 47.7*88 | 462.5 | 1064nm | 45 | M85*1 |
1064-300-430 (L) | 430 | 28 | 300*300 | 18 (10) | 53.7*108 | 462.5 | 1064nm | 45 | M85*1 |