WFPC2 Instrument Handbook v9.2 (for Cycle 16) in PDF and HTML.
WFPC2 Instrument Handbook v9.1 (for Cycle 15) in PDF and HTML.
WFPC2 Instrument Handbook v9.0 (for Cycle 14) in PDF and HTML.
WFPC2 Instrument Handbook v8.0 (for Cycle 13) in PDF and HTML.
WFPC2 Instrument Handbook v7.0 (for Cycle 12) in PDF and HTML.
WFPC2 Instrument Handbook v6.1 (for Cycle 11) in PDF and HTML.
WFPC2 Instrument Handbook v6.0 in PDF format.
WFPC2 Instrument Handbook v5.0 in HTML format.
1999 WFPC2 Instrument Handbook Update, in HTML, PDF (1.8 MBytes), and PostScript
(5.2 MBytes).
WFPC2 Instrument Handbook v4.0 in HTML, and PostScript.
WFPC2 Instrument Handbook v2.0 in PDF format.
WFPC2 Instrument Handbook v1.0 in PDF format.
Correction to Table 5.5 on Optical
Distortions. -- 07/15/1996
Photometry Update. -- 08/02/1996
Erase Time / DARKTIME Error. -- 09/04/1996