For the Unit Telescopes , this gives an equivalent mirror diameter of up to 130 metres ( 430 ft ) .
For the Unit Telescopes , this when combining the auxiliary telescopes , equivalent mirror diameters of up to 200 metres ( 660 ft ) can be achieved .
For the Unit Telescopes , this gives an equivalent mirror diameter of up to 130 metres ( 430 ft ) , and when combining the auxiliary telescopes , equivalent mirror diameters of up to 200 metres ( 660 ft ) can be achieved .