
Lowepro Slingshot SL 250 AW III
Score: 85/100
Think Tank Backlight Sprint
Score: 86/100Rankings

The Think Tank BackLight Sprint is a 15-liter, ultra-lightweight pack offering back-panel access, water-resistance and the ability to carry long lenses while staying carry-on compliant. Fixed-length straps and minimal internal organization limit fit customization and accessory storage. Best for minimalist photographers traveling light with a standard DSLR or mirrorless body and a few zoom lenses.

The Slingshot SL 250 AW III is a lightweight, weather-proof sling bag offering QuickDoor side access, a dedicated tablet pocket, and solid build quality. Its compact size limits capacity for larger DSLR setups, making it ideal for street and travel photographers with a modest kit.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 0.7 kgbest | 1 kg |
1best | — | |
25 cmbest | — | |
28 cmbest | — | |
1.5 cmbest | — | |
2 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Physical Specs(3) | ||
Weight (kg) | 0.7 kg | 1.0 kg |
External Dimensions (W×H×D) (cm) | 16x44x25 cm | 23.0×44.5×17.0 cm |
Material | nylon | 420D velocity nylon, 420D high-density nylon, 320G UltraStretch mesh, 350G airmesh, nylon webbing, durable water-repellent coating |
Organization(1) | ||
Adjustable Shoulder Strap | true | false |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Slingshot SL 250 AW III for its ultra-lightweight construction, innovative QuickDoor side access, and robust All Weather protection, noting that it delivers a compact, airline-friendly solution for mirrorless and small DSLR kits while still offering versatile dividers and tablet protection.
Everyday users consistently praise the bag's feather-light feel, rapid side access, and ability to carry a tablet and personal items alongside a camera kit, while recurring complaints focus on its limited room for larger DSLR setups and occasional instability on rough terrain without using the stability strap.

“felt as though it was barely there”

“sits comfortably without getting in the way”



Professional reviewers commend the BackLight Sprint for its ultra-lightweight profile, clever back-panel access, and ability to accommodate large f/2.8 lenses, while noting that the fixed-length straps are a deliberate trade-off that may not suit every body type.
Everyday users consistently praise the comfort of the harness, the bag's capacity to hold substantial gear without feeling bulky, and its suitability for travel and outdoor use, with few complaints beyond the limited adjustability of the straps.