  We have started automatized photometric monitoring of active galactic nuclei
using the 46 cm telescope of the Wise Observatory in Israel. The telescope is
specially equipped with narrow-band filters to perform high-fidelity
photometric reverberation mapping of the accretion disk in V < 17 mag sources
up to z ~ 0.1. Here, we describe the capability and accuracy of the experiment,
and present the first science verification data obtained for the Seyfert 1
galaxy Mrk 279. With sub-diurnal sampling over more than two months, and
typical flux measurement uncertainties of $1\%$, we are able to measure
inter-band time-delays of up to ~2 days across the optical range.
