学龄前儿童视觉检查终极套装包

学龄前儿童视觉检查终极套装包（Ultimate VIP Package，Vision in Preschoolers），由美国国家眼科研究所赞助的学龄前儿童视力（VIP）研究最初评估了第一阶段的11项视力筛查测试，包括2项远距离视力视力表——LEA SYMBOLS®和HOTV。LEA SYMBOLS®是唯一进入第二阶段的远程视力测试。第二阶段的另外三项测试测量了屈光不正并评估了立体视敏度。LEA SYMBOLS®视觉敏锐度测试，5英尺（1.5米）的单一拥挤符号测试专为VIP的第二阶段设计。终极VIP套餐包括：VIP Illuminator with Universal Power Supply、Crowded LEA SYMBOLS® pediatric symbols disk card with masking window for 3-year-olds: 1 side for each eye、Crowded LEA SYMBOLS® pediatric symbols disk card with masking window for 4- and 5-year olds: 1 side for each eye、Baseline Flip Book、LEA SYMBOLS® pediatric symbols response key (lap card)、4 LEA SYMBOLS® pediatric symbols individual training cards、PASS Test II Stereoacuity Test、Fun frame occluders for children、Cord to measure testing distance、Recording form and instructions、Carrying case、Universal power supply。

300555型学龄前儿童视觉检查完整套装包（Vision in Preschool (VIP) Complete Package），配置包括：VIP Illuminator with Universal Power Supply、Crowded LEA SYMBOLS® Disk Card with Masking Window for 3-year-olds at 20/50: 1 side for each eye、Crowded LEA SYMBOLS® Disk Card with Masking Window for 4- and 5-year olds at 20/40: 1 side for each eye、Baseline Flip Book、LEA SYMBOLS® Response Key (Lap Card)、4 LEA SYMBOLS® Individual Training Cards、Fun Frame occluders for children、Cord to measure testing distance、Recording form and instructions、Universal Power Supply。

300500型学龄前儿童视觉筛查包（Vision In Preschoolers (VIP) Screener）配置包含：LEA SYMBOLS® Crowded Symbols Disk Card with Masking Window for 3-year-olds at 20/50: 1 side for each eye、LEA SYMBOLS® Crowded Symbols Disk Card with Masking Window for 4- and 5-year olds at 20/40: 1 side for each eye、Baseline Flip Book、LEA SYMBOLS® Response Key (Lap Card)、4 LEA SYMBOLS® Individual Training Cards、Cord to measure testing distance、Recording form and instructions。