t******2
发帖数: 2265 | 1 再发展两年?
sensor都一样大,拍速是不是可以再提高的?
从concept上有无法完全替代的可能吗? | t******2
发帖数: 2265 | 2 All these years we have probably known the term Single Lens Reflex or SLR in
short. Why "single" and why use "reflex"? The SLR system comes from an
improvement of a double lens system camera that used twin lens.
Double lens system divides lenses to aim (the upper lens) and to send or
transmit pictures to the film (lower lens). What has improved in a single
lens system, is combining those two separate functions into one lens only.
So, for the single lens system to work, it needs a reflex mirror t |
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