GL Opti Sphere 48 48mm integrerende kule for GL Spectis 1.0 Touch-serien. GL Opti Sphere 205 205mm integrerende kule for GL Spectis GL Opti Sphere 500 500mm integrerende kule for GL Spectis GL Opti Sphere 1100 1100mm integrerende kule for GL Spectis GL Opti Sphere 1500 1500mm integrerende kule for GL Spectis GL Opti Sphere 2000 2000mm integrerende kule for GL Spectis GL Opti Sphere 3000 3000mm integrerende kule for GL Spectis