Translation guide
A type of camera that uses a mirror and prism system so the photographer sees exactly what the lens sees. In Japanese, the term is usually abbreviated to 一眼レフ (ichigan refu) or simply デジタル一眼 (dejitaru ichigan).
The learner wants to refer to a digital single-lens reflex camera in conversation or writing.
The full technical term, commonly used in product descriptions and formal contexts. Often shortened in casual speech.
I bought a new digital single-lens reflex camera.
The most common abbreviation, literally 'single-lens reflex'. Often implies digital unless context specifies film.
Please teach me how to use a DSLR.
A shorter abbreviation, common in marketing and among enthusiasts. Drops 'reflex' but understood as DSLR.
I'm looking for an entry-level digital SLR.
Full form with 'camera' added, used when clarity is needed. Slightly more formal.
I change the lens on my SLR camera.
The learner wants to specify a DSLR as opposed to a mirrorless interchangeable-lens camera.
Explicitly contrasts with mirrorless cameras. Use when the distinction matters.
I want a DSLR, not a mirrorless camera.
Describes a camera with an optical viewfinder, a key feature of DSLRs. Often used in technical discussions.
I like cameras with an optical viewfinder.
The learner needs to refer to a film single-lens reflex camera, possibly contrasting with digital.
In everyday Japanese, it's rare to say the full 'デジタル一眼レフカメラ'. Stick to 一眼レフ or デジタル一眼 unless you need to be very precise.
Some people are rediscovering the merits of film SLRs.