Unverified90% confidenceCautionTime unknown
原有近视者配老花镜需用近视度数减去老花度数:如近视-300度、老花+150度,看近实际约需-150度,直接买成品正数老花镜会看不清,应验光配镜或选渐进多焦点
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified渐进多焦点镜片可同时看远看近无需换镜,但有周边区域变形和适应期(约1~2周),且对镜框高度有要求(镜片高度需≥28mm),怕头晕或不愿适应者选单光老花更省心79% similarUnverified近视人群选择带屈光度镜片的泳镜时,度数应比日常眼镜降低25-50度(约0.5-1档),因为水下折射会放大成像,全等度数反而头晕78% similarUnverified近视者应选可换镜片的近视面镜,度数按实际减50-100度选(水下有放大效应),不要在框内硬塞普通眼镜77% similarUnverified购买前务必确认自己所需度数,成品老花镜左右眼度数相同且瞳距固定,双眼度数差异超过50度或瞳距偏离标准值较多的用户应选配镜而非成品镜76% similarUnverified这款为固定度数单光老花镜,需要看远看近频繁切换的用户不适合全天佩戴,应考虑渐进多焦点镜片75% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/206875API
curl https://kongchang.com/api/v1/knowledge/claims/206875MCP
get_claim(id=206875)