Manufacturer photographs: Think Tank Photo

Think Tank BackLight Long Lens
- Added to Cambags
- 25 October 2026
- Bag type
- Backpack
- Capacity
- 32 litres
- Interior
- 8.5” – 8.25” W x 22.75” H x 6.5” – 8” D (21.6 – 21 x 57.8 x 16.5 – 20.3 cm)
- Exterior
- 9.5” W x 24.75” H x 8.5” D (24.1 x 62.9 x 21.6 cm)
- Weight
- 4.8 lbs. (2.16 kg) including accessories
- Material
- Exterior: Constructed using ultra-durable 420D Dynatec nylon 420D high-density nylon 320G UltraStretch mesh 350G air mesh Nylon webbing 3-ply bonded nylon thread Abrasion-resistant YKK® RC Fuse zippers All exterior fabric has a durable water-repellant coating, plus the underside of the fabric has a polyurethane coating to provide superior water resistance Interior: 210D silver-toned nylon lining Hexa-mesh pockets High-density closed-cell foam PE board reinforcement 3-ply bonded nylon thread
About this bag
The BackLight Long Lens backpack is designed to carry a 600mm f/4 lens attached to a gripped body with an adapter, tripod foot, and L-bracket. With its innovative rear-panel access, you can reach your gear while the bag is upright or lying flat. Ideal for wildlife photographers, as well as those attending photo workshops or safaris, the Long Lens backpack offers a Realtree ® Camo rain cover , plus additional space for personal essentials. Manufacturer specifications External Dimensions: 9.5” W x 24.75” H x 8.5” D (24.1 x 62.9 x 21.6 cm) Interior Dimensions: 8.5” – 8.25” W x 22.75” H x 6.5” – 8” D (21.6 – 21 x 57.8 x 16.5 – 20.3 cm) Tablet Sleeve: 8.25” W x 13.5” H x 0.875” D (21 x 34.3 x 2.2 cm) Weight: 4.8 lbs. (2.16 kg) including accessories Volume: 32 Liters Features Designed to carry and protect long glass, up to 600mm f/4 or 800mm f/5.6 attached to a gripped body with a teleconverter or adapter Back-panel opening provides easy access to your camera gear while the bag is upright or lying flat, allowing you to work out of the bag without getting your harness dirty Constructed with the highest quality materials in the industry including lockable YKK® RC Fuse zippers, ultradurable 420D Dynatec nylon, high-density Velex, and closed-cell PU foam Daypack capacity with front pockets totaling 7L of personal gear for a day’s outing: extra layers, a light jacket, food, etc. Deep photo compartment for large lens hoods up to 8 inches in diameter, gripped bodies, vertical storage of long lenses, and stacking of short lenses Versatile divider system includes a set for one large lens and gripped body with collars and pillows, or multiple gripped bodies with 5 to 6 professional lenses Dedicated padded sleeve fits up to a 13” iPad Pro (2024) or similar tablet Tripod/monopod mounting system on front and side Nine-point adjustable harness system includes load lifters, sternum strap, and quick-fit waist belt Breathable 320G air mesh back panel with air channel and lumbar support keeps your back cool and dry for all-day comfort Robust padded waist belt for all-day comfort on the trail with webbing rail for attachment of Think Tank Modular accessories Photo compartment includes 38mm aluminum secure hook closure to prevent accidental panel opening when picking up heavy loads Daisy chains on the shoulder strap and front panel, and trekking pole/axe loops add additional lash points for expanding your carry capacity Side compression straps with locking SR buckles for additional lash points Side rails for attaching accessory bags and Think Tank Modular components Ergonomic zipper pulls are easily gripped with gloves or cold fingers Easily accessible front stuff pocket to carry and organize trail essentials such as headlamps, gloves, chargers, etc. Interior mesh pockets for storing filters, batteries, cables, etc. Top grab handle Seamless Realtree® APX Camo rain cover included In The Box Realtree® ATX camouflage rain cover Fully adjustable, padded divider kit Two large plush pillows One small camera body pillow One padded lens yoke One padded lens hood collar One full-width compartment divider One body-wrap divider Materials Exterior: Constructed using ultra-durable 420D Dynatec nylon 420D high-density nylon 320G UltraStretch mesh 350G air mesh Nylon webbing 3-ply bonded nylon thread Abrasion-resistant YKK® RC Fuse zippers All exterior fabric has a durable water-repellant coating, plus the underside of the fabric has a polyurethane coating to provide superior water resistance Interior: 210D silver-toned nylon lining Hexa-mesh pockets High-density closed-cell foam PE board reinforcement 3-ply bonded nylon thread What fits 800mm f/5.6 with gripped body attached plus adapter or teleconverter 600mm f/4.0 with gripped body attached plus adapter or teleconverter 400mm f/4.0 with gripped body attached plus adapter and teleconverter 300mm f/2.8 with gripped body attached plus adapter and teleconverter Alternatively carries a large kit consisting of two gripped bodies attached to lenses, plus room for an additional 2-6 lenses and/or accessories Front and side tripod mounts Source: https://www.thinktankphoto.com/products/backlight-long-lens
What fits inside
800mm f/5.6 with gripped body attached plus adapter or teleconverter 600mm f/4.0 with gripped body attached plus adapter or teleconverter 400mm f/4.0 with gripped body attached plus adapter and teleconverter 300mm f/2.8 with gripped body attached plus adapter and teleconverter Alternatively carries a large kit consisting of two gripped bodies attached to lenses, plus room for an additional 2-6 lenses and/or accessories Front and side tripod mounts
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