Unverified83% confidenceFactTime unknown

APS-C/M43画幅使用同一支微距镜头会带来等效焦距放大，等效放大倍率和构图更利于微距（如M43的60mm等效120mm且1:1），小画幅在微距题材反而有景深和视角优势

1

Sources

83%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

微距镜头category

Related Claims

UnverifiedAPS-C画幅计算等效焦距需乘约1.5倍（佳能1.6倍），M4/3画幅乘2倍，选广角镜头时要注意小画幅上广角端会变窄，如16mm在M4/3等效32mm不再是广角84% similar UnverifiedAPS-C画幅相机选定焦需按1.5倍(佳能1.6倍)换算等效焦距：即23mm约等于全画幅35mm、35mm约等于全画幅50mm，直接买35mm挂在APS-C上会偏长80% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/222642

API

curl https://kongchang.com/api/v1/knowledge/claims/222642

MCP

get_claim(id=222642)