Duplicate of Pentax FA 77mm f/1.8 Limited — same as ID 3968 with original SMC coating.
The Pentax SMC FA 77mm f/1.8 Limited is the original SMC-coated version of the lens described under ID 3968 with HD coating. One of Pentax's most celebrated lenses — a full-frame portrait prime with cult-status rendering. The SMC coating provides excellent but slightly less refined light transmission than the later HD version. Optically identical.
Optical performance is outstanding with the distinctive rendering that earned cult status. Sharpness is very good from f/1.8. The three-dimensional quality of the rendering — smooth transitions from sharp to out-of-focus — is the hallmark. Nine rounded aperture blades produce beautiful bokeh. The 77mm perspective provides unique portrait compression.
Pentax K mount, full-frame (FA). Filter thread is 49mm. Weight is approximately 270 grams — compact. Build quality is outstanding Limited series machined aluminium. Available in silver and black. Screw-drive AF. Benefits from Pentax body SR. The SMC version predates the HD coating update.
Available at premium prices — Limited lenses hold value. Check AF and cosmetic condition. The SMC version is slightly cheaper than the HD update. One of Pentax's finest lenses regardless of coating version. The rendering cannot be replicated by other manufacturers. Same lens as ID 3968 with earlier coating.