Pentax K-3 APS-C flagship with AA filter simulator, weather-sealed IBIS body with 8.3fps at mid-range pricing.
The Pentax K-3 is Pentax's flagship APS-C DSLR (2013) — 24MP with an innovative AA filter simulator (Optical Low Pass Filter Simulator) that electronically mimics an AA filter without a physical one. Pentax K mount.
24.35MP APS-C CMOS sensor. Weather sealed (87 seals). 27-point SAFOX XI phase-detect AF. AA filter simulator. In-body Shake Reduction (SR). Dual SD card slots. Pentax K mount.
The K-3's AA filter simulator is unusual — the sensor-shift mechanism produces a slight blur to reduce moiré on demand, while allowing full resolution when moiré is not a concern. Weather sealing, in-body IS for all K-mount lenses, and dual card slots make the K-3 Pentax's most capable APS-C body of its era.
On the used market the Pentax K-3 is Pentax's flagship APS-C DSLR. Condition checks: 24MP sensor, weather seals, in-body SR. Pentax K mount.