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The Sigma 150-600mm is a big, heavy super-telephoto — with the hood reversed and a body mounted, it needs a backpack built around a long lens compartment, not a general camera bag with the divider pulled out. These picks are all backpacks either purpose-built for super-telephoto glass or explicitly sized to fit a mounted 150-600mm-class lens plus a body and extra gear.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | Lowepro Flipside BP 400 AW III | $150-$180 | Amazon · eBay |
| 2 | Lowepro Flipside 500 AW | $180-$220 | Amazon · eBay |
| 3 | Think Tank Photo Glass Limo | $300-$330 | Amazon · eBay |
| 4 | Think Tank BackLight Long Lens Backpack | $230-$260 | Amazon · eBay |
| 5 | Manfrotto Pro Light TLB-600 | $280-$320 | Amazon · eBay |
The picks, in detail
Lowepro Flipside BP 400 AW III
Fits a Pro DSLR with the Sigma 150-600 mounted, plus room for several additional lenses, a 15-inch laptop, and a compact tripod — with rear-body-access and side-access entry points.
- Rear and side access
- Fits 15″ laptop and 10″ tablet
- Included All Weather rain cover
- Rear-access design keeps gear secure on the ground or in crowds
- Two entry points speed up lens changes
- 400-size compartment is snug once the lens hood is mounted forward instead of reversed
Lowepro Flipside 500 AW
The larger sibling in the same line — sized for a pro DSLR with grip plus a 500mm f/4-class lens, giving more headroom for the 150-600 with the hood mounted forward and additional bodies or lenses alongside it.
- Larger main compartment than the 400
- Rear-access design
- Room for 1-2 extra bodies and 2-4 lenses
- More comfortable fit than the 400 with the hood extended
- Room for a full second-lens kit
- Bulkier and heavier to carry empty
Think Tank Photo Glass Limo
Purpose-built by Think Tank specifically for a single mounted super-telephoto lens like the Sigma 150-600 with hood and camera attached, so it’s ready to shoot straight out of the bag — includes a waist belt to help carry the weight.
- Designed for a mounted super-telephoto + body
- Included waist belt
- Quick-access top opening
- Fastest access of any bag here — lens stays mounted and ready
- Waist belt meaningfully helps with the lens’s weight on long carries
- Single-lens-focused design leaves less room for a full second kit
Think Tank BackLight Long Lens Backpack
A slim-profile backpack built to Think Tank’s carry-on size limits while still fitting super-telephoto glass — a good option for anyone flying to a shoot with the 150-600 rather than just driving to a trailhead.
- Airline carry-on compliant sizing
- Slim profile for a long-lens bag
- Multiple access points
- Fits under most airline carry-on size limits
- Purpose-built for long glass, not a repurposed general bag
- Slim profile trades some extra-gear capacity for the compact footprint
Manfrotto Pro Light TLB-600
Manfrotto’s backpack built to hold a DSLR with an attached 600mm f/4-class lens plus a second body and lens, with top, front, and rear access via touch-fastening padded dividers.
- Top, front, and rear access
- Padded adjustable dividers
- Holds a second body and lens
- Three access points cover most shooting situations
- Room for a genuine second-lens setup alongside the telephoto
- Sized around 600mm f/4-class glass, so it’s roomier than strictly necessary for the lighter 150-600
Buying tips
- Measure with the lens hood reversed for storage vs. mounted forward for quick access — this single decision is what determines whether a 400-size bag fits or you need the 500-size.
- If you’re flying to a shoot, prioritize Think Tank’s BackLight (carry-on compliant sizing) over the bulkier Glass Limo or Manfrotto TLB-600.
- A padded waist belt (Glass Limo) genuinely matters once you add the Sigma 150-600’s weight (over 4 lbs / 1.9kg) to a body and second lens — don’t skip it for all-day hikes.
- Check whether the bag’s rear-access design works for you — it’s more secure when the bag is on your back, but slower to access than a top- or side-opening bag when you need the lens out fast.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.