Quick Summary
The Ricoh Compact Flash GF-2 is a flash unit for the Ricoh GR IV. It uses a built-in rechargeable lithium-ion battery and charges by USB Type-C. The unit is compact at 51 x 31.4 x 17 mm and weighs 19 g.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Compact Flash. Check that this is the accessory type you need for your camera setup. |
| Model | GF-2. Keep the model matched to the exact accessory version you want. |
| Compatibility | Ricoh GR IV. Confirm your camera model before choosing an offer. |
| Guide Number | 3 (ISO100m). This is a key lighting specification for the unit. |
| Flash count | Approx. 270 flashes when fully charged. Check whether that aligns with your expected use. |
| Power source | Built in rechargeable lithium-ion battery, not replaceable. The battery format matters for charging and ownership planning. |
| Charging method | USB Type-C. Make sure you have the right charging connection available. |
| Charging time | Approx. 2 hours. This helps with recharge planning. |
| Dimensions | 51 x 31.4 x 17 mm. Use this to judge the physical size of the unit. |
| Weight | 19 g. A light accessory to factor into handling and storage. |
What to Compare Before Buying
- Camera compatibility: This unit is for the Ricoh GR IV, so check the exact camera model first.
- Charging setup: It charges by USB Type-C, so compare that with the charging cable or power source you already use.
- Battery format: The built in lithium-ion battery is not replaceable, so consider whether that suits your long-term use.
- Physical size: The 51 x 31.4 x 17 mm dimensions help you judge how much space the accessory will take.
- Flash output: The guide number of 3 (ISO100m) is the main output figure to compare for your needs.
What Else You May Need
A USB Type-C charging setup is needed to recharge the built in battery.
Before You Decide
Confirm that your camera is the Ricoh GR IV, that you are happy with the built in non-replaceable battery, and that the USB Type-C charging arrangement suits how you plan to use the unit.





