ALAT OPTIK









Mata Emetropi (mata normal) pp = 25 cm ; pr = ¥
Mata Myopi (mata dekat/rabun jauh) pp = 25 cm ; pr < ¥

M A T A Mata Hipermetropi (rabun dekat) pp > 25 cm ; pr = ¥

Mata Presbiopi (mata tua) pp > 25 cm ; pr < ¥

Kaca Mata lensa Negatif (Untuk orang Myopi)

s = ¥ dan s’ = -pr

KACA MATA

Kaca Mata lensa Positif (Untuk orang hipermetropi)
s = 25 cm dan s’ = -pp
Akomodasi max P =
Ditempel dimata
Tanpa Akomodasi P =

LOUPE

Berjarak d cm dari mata D = -s’ + d D = daya akomodasi
P =
Sd = titik baca normal
d = s’oby + sok

Akomodasi max

P =

MIKROSKOP d = jarak lensa obyektif - okuler

Tanpa Akomadasi d = s’oby + fok
P =
Akomodasi max d = foby + sok
P =

TEROPONG BINTANG

Tanpa akomodasi d = foby + fok
P =
Pp = titik jauh mata
Pp = titik dekat mata
s’ = jarak bayangan
s = jarak benda ke lup
P = kekuatan lensa
d = jarak lensa obyektif dengan lensa okuler

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Fisika siicha
hi guys .. My name Icha,, women born in Lamongan, East Java on 3 October 1995 .. my hobbies listening to music, facebook chat, eat, etc.. ideals I wanted to be a major architect in Indonesia .. besides, I also want to become a lecturer at the prestigious University of Indonesia, and besides that I also want to have the company and wanted to be a big business .. My current activity is busy studying so I can reach my goal one day .. I have parents who too bad with me, they worked for me and my brother,, yeah,, I have two older brothers, who one lecture in Physics Engineering ITS, which only have work ..
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