fixed focusing造句

例句与造句

1. The viewfinder also had a fixed focusing screen with Asahi Optical's standard split image rangefinder and microprism collar manual focusing aids.
2. The FT's viewfinder also had a fixed focusing screen with Nippon Kogaku's then standard central 4 mm microprism focusing aid plus 12 mm matte focusing surface.
3. Like the contemporary Nikkormat FTN ( see above ), the EL mounted all rabbit ear Nikkor lenses with a double twist of the lens aperture ring and its viewfinder had a choice of Type J or Type A fixed focusing screens.
4. It's difficult to find fixed focusing in a sentence. 用fixed focusing造句挺难的