Takahashi FCT serie

The FCT are true apochromatics triplets. These refractors include one lens in fluorite for a near perfect color correction. The available sizes were: 65, 76, 100, 125, 150, 200 and 250mm.

FCT 65 (1986)

The small one. The focal lenght is 320mm and the f ratio is 4.9

FCT 76 (1985)

The focal lenght is 487mm and the f ratio is 6.4

FCT 100 (1986)

The focal lenght is 640mm and the f ratio is 6.4

FCT 125 (1987)

The focal lenght is 705mm and the f ratio is 5.6

FCT 150 (1985)

The focal lenght is 1048mm and the f ratio is 7

FCT 200 (1991)

The focal lenght is 2000mm and the f ratio is 10

FCT 250