This paper presents new imagery and spectrophotometric results for the N26
HII region in the Small Magellanic Cloud. The observations using monochroma
tic images and low-resolution spectra (3700-10 000 Angstrom) reveal a compa
ct and complex nebula composed of two cores A and B where A in the region o
f H beta is brighter than B by a factor similar to5 and distance of 2". The
core A of FWHM similar to2."1 or 0.6 pc presents a high excitation [O III]
lambda lambda 5007 + 4959/H beta up to similar to8 and a high reddening E(
B-V) less than or equal to 0.6, while the core B is less excited but has a
higher reddening greater than or equal to0.8. Each core contains one exciti
ng source; the brighter one should be responsible for the high excitation o
f A. The apparent spectral type of the two cores ranges from O7 to O9 V and
the gas electron density and temperature were derived from the absorption
and emission-line intensities. The total mass of the ionized gas is evaluat
ed at 13 M-circle dot. The chemical abundances of He, O, N, Ne, S, and Ar w
ere computed. These abundances seem consistent with average abundances for
SMC HII regions, except N that appears slightly overabundant. N26A-B is com
parable to the objects previously observed in the LMC and SMC that we have
called "blobs".