Glasblok

80 * 50 * 12: 80 * 50 * 12mm, Normale glas, helder 125 * 65 * 18: 125 * 65 * 18mm, K9 optiese glas, helder 150 * 60 * 20: 150 * 60 * 20mm, K9 optiese glas, helder 114 * 63 * 19: 114 * 63 * 19 mm, K9 optiese glas, helder 114 * 63 * 19 N: 114 * 63 * 19 mm, normale glas, helder