You might notice that many Pentax accessories have model numbers that start with a single letter such as O or D. Here's what these codes mean:
- D: Power accessories. Examples:
- D-AC50 AC adapter
- D-BC90 battery charger
- D-BG5 battery grip
- D-BH109 AA battery holder
- D-LI90 Li-ion battery
- I: Interface cables. Examples:
- I-AVC7 A/V cable
- I-USB7 USB cable
- K: Kits consisting of multiple items¹. Examples:
- K-AC82 AC adapter kit for K-m/K2000 and K-x
- K-AC109 AC adapter kit for K-r
- K-AC132 AC adapter kit for K-7, K-5 family, and K-3 family
- K-BC90 battery charger kit
- O: Miscellaneous accessories. Examples:
- O-FC1 Flucard for Pentax
- O-GPS1 GPS unit
- O-ICK1 image sensor cleaning kit
- O-LC52 lens cap, 52mm (replace 52 for other sizes)
- O-ME53 magnifying eyecup
- O-RC1 waterproof remote control
- O-ST53 camera strap
- O-ST132 camera strap (introduced with K-5 II)
- O-VF1 viewfinder for Pentax Q 01 Standard Prime lens
- S: Software media. Examples:
- S-SW110 software CD-ROM for K-5
- S-SW138 software CD-ROM for K-50 and K-500
- S-SW150A software CD-ROM for Image Transmitter 2 (tethering software for 645Z)
- S-SW160 software CD-ROM for K-3 II
¹If applicable, add suffix for region-specific power cord:
- U: United States and Canada
- H: United Kingdom
- E: Europe
- J: Japan
- C: China
If there's anything I've missed, be sure to let me know. Thanks!
—DragonLord
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