| Model | INON S-220 |
|---|---|
| Strobe Control Mode (*1) | S-TTL Auto / Manual |
| Connection | Optical D Cable |
| Guide Number at FULL (*2) | 22 ［without filter］ 19 ［with Strobe Dome Filter S [SOFT]］ 5.6 ［with Strobe Dome Filter S [ND]］ |
| Settable power at Manual mode (*2) *( ) stands for Control Dial position |
22（FULL） 19（-0.5） 16（-1） 13（-1.5） 11（-2） 9.5（-2.5） 8.0（-3） 6.7（-3.5） 5.6（-4） 4.8（-4.5） 4.0（-5） 3.5（-5.5）
（1/2EV.increments, 12 steps）
|
| Beam Angle | 140°(horizontal) × 100°(vertical)［without filter］ 150°(horizontal) × 110°(vertical)［with Strobe Dome Filter [SOFT]］ |
| Color Temp. | Approx. 5500K [without filter] Approx. 5400K [with Strobe Dome Filter [SOFT]] |
| Recycle Time at FULL (*3) | Approx. 2.1 seconds minimum ["eneloop" batteries] Approx. 2.0 seconds minimum ["eneloop pro" batteries] Approx. 2.5 seconds minimum [Alkaline batteries] Approx. 3.5 seconds minimum [Lithium (1.5V) batteries] |
| Flash Capacity at FULL (*3) | Approx. 380 flashes ["eneloop" batteries] Approx. 500 flashes ["eneloop pro" batteries] Approx. 350 flashes [Alkaline batteries] Approx. 640 flashes [Lithium (1.5V) batteries] |
| Compatible Batteries | AA "eneloop" (BK-3MCC) [recommended] x 4 AA "eneloop pro" (BK-3HCD) [recommended] x 4 AA NiMH (*4) x 4 AA Alkaline (*4) x 4 AA Lithium (1.5V) (*4) x 4 |
| Dimensions | Diameter: 80mm / 3.1in. Height: 91mm / 3.5in. Depth: 128mm / 5.0in. (*Including protruded parts) |
| Weight[air] | 348g/12.3oz [no battery, no filter] 463g/16.3oz [including 4x “eneloop”batteries] |
| Weight[underwater] | Approx. 50g / 1.7oz (with 4x "eneloop" batteries) |
| Working Temperature | 0°C - 30°C / 32°F - 86°F [water temperature] |
| Storage Temperature | 0°C - 30°C / 32°F - 86°F [air temperature] |
| Depth Rating | 100m / 328ft |
| Body Material / Color | Polycarbonate/red |
| Package Contents | Strobe Dome Filter S [SOFT], Strobe Dome Filter S [ND], Rubber Cap for Sensor INON Grease |
| Model | INON S-220 |
|---|---|
| Strobe Control Mode (*1) | S-TTL Auto / Manual |
| Connection | Optical D Cable |
| Guide Number at FULL (*2) | 22 ［without filter］ 19 ［with Strobe Dome Filter S [SOFT]］ 5.6 ［with Strobe Dome Filter S [ND]］ |
| Settable power at Manual mode (*2) *( ) stands for Control Dial position |
22（FULL） 19（-0.5） 16（-1） 13（-1.5） 11（-2） 9.5（-2.5） 8.0（-3） 6.7（-3.5） 5.6（-4） 4.8（-4.5） 4.0（-5） 3.5（-5.5）
（1/2EV.increments, 12 steps）
|
| Beam Angle | 140°(horizontal) × 100°(vertical)［without filter］ 150°(horizontal) × 110°(vertical)［with Strobe Dome Filter [SOFT]］ |
| Color Temp. | Approx. 5500K [without filter] Approx. 5400K [with Strobe Dome Filter [SOFT]] |
| Recycle Time at FULL (*3) | Approx. 2.1 seconds minimum ["eneloop" batteries] Approx. 2.0 seconds minimum ["eneloop pro" batteries] Approx. 2.5 seconds minimum [Alkaline batteries] Approx. 3.5 seconds minimum [Lithium (1.5V) batteries] |
| Flash Capacity at FULL (*3) | Approx. 380 flashes ["eneloop" batteries] Approx. 500 flashes ["eneloop pro" batteries] Approx. 350 flashes [Alkaline batteries] Approx. 640 flashes [Lithium (1.5V) batteries] |
| Compatible Batteries | AA "eneloop" (BK-3MCC) [recommended] x 4 AA "eneloop pro" (BK-3HCD) [recommended] x 4 AA NiMH (*4) x 4 AA Alkaline (*4) x 4 AA Lithium (1.5V) (*4) x 4 |
| Dimensions | Diameter: 80mm / 3.1in. Height: 91mm / 3.5in. Depth: 128mm / 5.0in. (*Including protruded parts) |
| Weight[air] | 348g/12.3oz [no battery, no filter] 463g/16.3oz [including 4x “eneloop”batteries] |
| Weight[underwater] | Approx. 50g / 1.7oz (with 4x "eneloop" batteries) |
| Working Temperature | 0°C - 30°C / 32°F - 86°F [water temperature] |
| Storage Temperature | 0°C - 30°C / 32°F - 86°F [air temperature] |
| Depth Rating | 100m / 328ft |
| Body Material / Color | Polycarbonate/red |
| Package Contents | Strobe Dome Filter S [SOFT], Strobe Dome Filter S [ND], Rubber Cap for Sensor INON Grease |
As of July 2023. Specifications/product design subject to change without prior notice.
Test battery
| "eneloop" battery | Panasonic "eneloop", BK-3MCC, 1.2V, Min.1,900mAh |
| "eneloop pro" battery | Panasonic "eneloop pro", BK-3HCD, 1.2V, Min.2,500mAh |
| Alkaline battery | Panasonic "EVOLTA NEO", LR6(NJ), 1.5V |
| Lithium (1.5V) battery | Energizer ULTIMATE LITHIUM, L91, 1.5V |
Test battery
| "eneloop" battery | Panasonic "eneloop", BK-3MCC, 1.2V, Min.1,900mAh |
| "eneloop pro" battery | Panasonic "eneloop pro", BK-3HCD, 1.2V, Min.2,500mAh |
| Alkaline battery | Panasonic "EVOLTA NEO", LR6(NJ), 1.5V |
| Lithium (1.5V) battery | Energizer ULTIMATE LITHIUM, L91, 1.5V |
(*1) Compatible flash mode varies depending on combined camera system.
Please refer the instruction manual for detail.
(*2) Measurement in air/ISO100 at 1m
(*3) Reference test data by INON. Measured with FULL strobe output at 30-second intervals with Advanced Cancel Circuit switch set to “1” in water of 25°C/77°F giving 10 minutes cooling period every 50 flashes.
(*4) Not all Ni-MH batteries are confirmed compatible. To avoid battery issues like battery leak, use good quality batteries that are capable of continuous discharge at high currents referring to (*3),