The Streamlight JR F-Stop is an ultra-compact lightweight 2AA flashlight that features a power LED and Spot to Flood technology. With the bezel forward (for Spot mode) the light has a piercing beam. When the bezel is slid backwards, the beam opens up into a smooth flood pattern for area lighting. It is constructed of aluminum with a non-slip knurled grip, anodized finish, and polycarbonate lens. Included are two AA alkaline batteries and a rotatable pocket clip.
| FireArm | No |
| Material | Aluminum |
| Weight | 4.40 oz |
| Battery Size | AA Lithium/AA Alkaline |
| Type | Flashlight |
| Proofs | IPX4 Water Resistant |
| Head Diameter | 1.12" |
| Switch Type | Push Button Tail Cap |
| OAL | 6.50" |
| Output | 220/250 Lumens |
| Body Diameter | 0.75" |
| Bulb Type | C4 LED |
| Color | Black Anodized |
| Rechargeable | No |
| Filter Color | White |