The Museum of HP Calculators

Eff Pwr of Spectacle Lenses at Corneal Plane for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the Optometry 2 Solution Book. This program was entered and uploaded by Tony Duell.

This program is supplied without representation or warranty of any kind. Tony Duell, Hewlett Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Documentation Information (CD or source code)
How to get this Program to your Calculator (via HP-IL, disk, wand, and fingers)
Download Binary (.raw) program for disk or PC HP-IL Card download
Download Hexadecimal (.dat) program for Serial Port download

Program Listing

LINE  KEYS
 01 LBL "EFF"
 02 CF 22
 03 "FC ?"
 04 PROMPT
 05 STO 00
 06 CF 00
 07 FC?C 22
 08 SF 00
 09 "FS ?"
 10 PROMPT
 11 FS? 00
 12 STO 00
 13 "d ?"
 14 PROMPT
 15 1000
 16 /
 17 STO 01
 18 RCL 00
 19 1
 20 RCL 01
 21 RCL 00
 22 *
 23 FS? 00
 24 CHS
 25 +
 26 /
 27 "FS="
 28 FS? 00
 29 "FC="
 30 ARCL X
 31 AVIEW
 32 RTN
 33 END

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