Think Tank Photo FirstLight 46L+ Backpack

FirstLight 46L+ Backpack 是攝影背囊，適合需要攜帶多機多鏡、長鏡或外景器材的攝影用家。

收納方面，此款可對應的器材包括：可放 2 gripped DSLRs with 6-8 standard zoom lenses and 1-2 flashes. 最大鏡頭尺寸： 600mm f/4 lens detached or a 500mm f/4 attached.。實際擺位仍要按機身、鏡頭遮光罩及附件尺寸再作調整。

使用細節方面，頂部或快速開口可取用連鏡機身，減少完全打開主倉的需要；設有 laptop / tablet 收納位置，適合工作及旅行同時攜帶電腦；設有腳架、單腳架或支架固定位置，方便外景拍攝。

保護及搬運方面，防潑水處理或防雨配件可為器材提供額外保護。

物料方面，主要使用 For superior water resistance, all exterior fabric has a durable water-repellent coating; the underside of the fabric has a polyurethane coating. It also has the highest quality abrasion-resistant YKK RC-Fuse zippers, 420D ripstop nylon, 420D nylon, 420D velocity nylon, 420D high-density nylon, 1680D ballistic nylon, nylon webbing, and 3-ply bonded nylon thread.、210D silver-toned nylon lining, Hexa mesh pockets, Nylex nylon, high-density closed-cell foam, PE board reinforcement, 3-ply bonded nylon thread. 等材料；下方規格表列出官方頁提供的尺寸、重量、可收納器材及物料資料。