The Optare Spectra was a double-decker bus body built on both the step entrance DAF DB250 and low-floor DB250LF chassis between 1991 and 2006.
Wilts & Dorset Optare Spectra bodied DAF DB250LF in Southampton in August 2008
Reading Buses Optare Spectra bodied DAF DB250 rear in Ryde in June 2012
Abus Optare Spectra R222 AJP, the United Kingdom's first low floor double-decker bus to enter service
The Optare Sigma was a step-entrance single-deck bus body manufactured by Optare between 1994 and 1996 on the Dennis Lance chassis.
Atbus Optare Sigma bodied Dennis Lance in 2009