The optical system includes a positive lens group having a positive subgroup of elements that includes at least a piano-convex element and a negative subgroup that includes at least a negative meniscus element.

In order from the object side, the objective system comprises a positive first group, a positive second group, and a negative third group.

A circuit for generating a negative group delay (NGD).

In order from the object side, the objective system comprises a positive first group, a positive second group, and a negative third group.

The objective lens comprises, in the order from the object side, a positive first group (G1), a negative second group (G2), and a positive third group (G3).

The inherently conductive polymer is functioning as a backbone structure for said negative group.

Chimera comes from the negative group of the Andromeda galaxy.

– Chimera comes from the negative group of the Andromeda galaxy.

– Chimera comes from the negative group of the Andromeda galaxy.

Among the plurality of lens groups, the lens group closest to the magnification side is a negative lens group.

Chimera comes from the negative group of the Andromeda galaxy.

When the magnification is being changed, the first lens group (G1) and the sixth lens group (G6) are secured and the second lens group (G2) to the fifth lens group (G5) move.

Provided is a feedforward (FFW) linear power amplifier (LPA) with a negative group delay circuit (300).

The Law of One series says that the Orions are a negative group.

the Law of One series says that the Orions are a negative group