The third lens is a negative lens.
The negative lens constituting the first cemented lens and the negative lens constituting the second cemented lens have concave surfaces on the image side.
The second lens group (G2) comprises, in order from the object side, a cemented lens, which is formed from a positive lens, positive lens, and negative lens, a positive lens, and a negative lens.
The back group (Gb) has one negative lens and one positive lens.
The relay lens (160) is coupled to the negative lens unit (110).
The second lens group (G2) comprises a negative 21st lens (L21), a positive 22nd lens (L22), a negative 23rd lens (L23), and a negative 24th lens (L24), in the stated order from the object side.
The front group is constituted of a negative first lens, a negative second lens and a positive third lens sequentially from the object side to the image side.
This image pickup lens is configured of a positive first lens, a negative second lens, a positive third lens, and a negative fourth lens in this order from the object side.
The positive lens system includes a positive lens (29) and a negative lens (31), with the negative lens (31) being located posteriorly of the positive lens (29).
The first lens group (G1) consists of three lenses, a negative lens, a positive lens and a negative lens sequentially from the projection plane (PL) side, and has a negative power.
The first lens group (G1) is constructed from three negative lenses and one joint lens of a negative lens and a positive lens, and the first lens group (G1) has negative power.
The assembly includes a negative lens (12) and a positive lens (14) which form a lens doublet.
The positive element includes a first negative lens, a convex lens and a hologram optical element.
The third lens group (G3) comprises: a positive lens (L31); and a negative lens (L32).
The second lens group (G2) is configured to further comprise a negative lens (L21), and a bonded lens in which a positive lens (22) and a negative lens (23) are bonded in order from the object side.
The third lens group comprises a single negative lens.
The back group (GB) includes at least one negative lens.
The rear group includes a fourth lens (positive lens), a fifth lens (negative lens), and a sixth lens (positive lens) that are arranged in this order from a diaphragm side toward the image side.
The first lens is a biconcave negative lens, the second lens is a meniscus positive lens with a concave surface facing to the diaphragm, and the third lens is a biconvex positive lens.
The rear group (GR) comprises, in order from the object side: a positive lens (L5); a negative lens (L6); a positive lens (L7); and a positive lens (L8).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод