Keep your chemistry fresh longer by shrinking the air, not your momentum.
If you’ve ever mixed developer or blix, used it once, and then watched it slowly lose its punch on the shelf, you already understand the problem: air space. This CineStill CS accordion bottle lets you collapse the container down to match the amount of liquid inside—so there’s less oxygen hanging around to do damage. It’s also opaque for light-sensitive chemistry, and designed to play nicely with CineStill’s TCS-1000 temperature control workflow.
Why darkroom folks like this CineStill CS accordion bottle (1000mL)
-
Air-reduction storage that’s actually practical → the accordion body compresses so you can reduce headspace → less oxidation risk and longer-lasting chemistry compared to conventional bottles.
-
Opaque for light + air sensitive mixes → CineStill/B&H describe an opaque plastic design for sensitive chemistries → fewer “mystery variables” between sessions.
-
Built for a smooth workflow → screw-on cap + easy-to-hold, pour-friendly shape → faster setup and less mess when you’re moving between steps.
-
1L capacity that fits most home processing routines → rated at 1000 mL (33.8 fl oz) → a clean match for common mixing volumes and replenishment routines.
-
Designed to integrate with temperature control → CineStill notes heat-conductive material intended to work with the TCS-1000 system → helps chemistry come to temp more predictably in that ecosystem.
Quick setup note
To purge the air, compress the bottle with the cap off, then cap it once the liquid level is where you want it.
Tradeoffs to know
Accordion bottles are great for reducing headspace, but they’re not as “set-and-forget” as rigid bottles—plan to handle them with a little care when full, and keep your labeling consistent so you don’t mix up chemicals between sessions.
What’s included: CineStill CS Collapsible Air Reduction Accordion Storage Bottle (1000mL).
Ideal for: anyone mixing and storing photo chemicals at home (C-41, E-6, B&W), especially if you want longer shelf life between processing days.
Looking Glass tip: label the bottle with chemical name + mix date + number of rolls/sheets processed. Your future self will thank you.
We offer in-store pickup as well as shipping
🚀 Most in-stock orders are fulfilled within 1 business day of receiving the order.
📦 Special Orders typically arrive at Looking Glass within 2-14 business days. If a delay is expected, we will notify you.
🚚 Unless otherwise specified, we use USPS Ground shipping service with tracking.
📷 Orders < $150, Ground Shipping is $8.95; Orders > $149, Ground Shipping is FREE.
🇺🇸 We only ship within the Continental USA; We do not ship to freight forwarders.
Free Shipping Over $150 & Easy Returns
We’ll get your gear to you quickly (when shipping makes sense), with clear delivery expectations and straightforward returns if it’s not the right fit. No runaround—just real help if you need it.
0% Financing Options
Want to spread out the cost? We offer financing options (including 0% offers when available) and flexible payment plans at checkout—so you can get the right gear now without the stress.
Gear Outfitting for Confidence
Need deeper help choosing the right camera, lens, or kit for your lifestyle and the photos you plan to make? Book a one-on-one session with a Photo Coach and leave with a clear plan—plus guidance you can come back.
Free 1:1 Photo Coach Sessions with Purchase of Camera or Lens
Help precisely when you need it. Key questions arise AFTER you’ve had a chance to use your new gear. Setup help? Can’t quite get the aesthetic you aspire to? We’re here for it. You’re not buying from a warehouse—you’re buying from a team that actually knows the gear and wants you to love using it.
Description
Description
Keep your chemistry fresh longer by shrinking the air, not your momentum.
If you’ve ever mixed developer or blix, used it once, and then watched it slowly lose its punch on the shelf, you already understand the problem: air space. This CineStill CS accordion bottle lets you collapse the container down to match the amount of liquid inside—so there’s less oxygen hanging around to do damage. It’s also opaque for light-sensitive chemistry, and designed to play nicely with CineStill’s TCS-1000 temperature control workflow.
Why darkroom folks like this CineStill CS accordion bottle (1000mL)
-
Air-reduction storage that’s actually practical → the accordion body compresses so you can reduce headspace → less oxidation risk and longer-lasting chemistry compared to conventional bottles.
-
Opaque for light + air sensitive mixes → CineStill/B&H describe an opaque plastic design for sensitive chemistries → fewer “mystery variables” between sessions.
-
Built for a smooth workflow → screw-on cap + easy-to-hold, pour-friendly shape → faster setup and less mess when you’re moving between steps.
-
1L capacity that fits most home processing routines → rated at 1000 mL (33.8 fl oz) → a clean match for common mixing volumes and replenishment routines.
-
Designed to integrate with temperature control → CineStill notes heat-conductive material intended to work with the TCS-1000 system → helps chemistry come to temp more predictably in that ecosystem.
Quick setup note
To purge the air, compress the bottle with the cap off, then cap it once the liquid level is where you want it.
Tradeoffs to know
Accordion bottles are great for reducing headspace, but they’re not as “set-and-forget” as rigid bottles—plan to handle them with a little care when full, and keep your labeling consistent so you don’t mix up chemicals between sessions.
What’s included: CineStill CS Collapsible Air Reduction Accordion Storage Bottle (1000mL).
Ideal for: anyone mixing and storing photo chemicals at home (C-41, E-6, B&W), especially if you want longer shelf life between processing days.
Looking Glass tip: label the bottle with chemical name + mix date + number of rolls/sheets processed. Your future self will thank you.
Shipping
Shipping
We offer in-store pickup as well as shipping
🚀 Most in-stock orders are fulfilled within 1 business day of receiving the order.
📦 Special Orders typically arrive at Looking Glass within 2-14 business days. If a delay is expected, we will notify you.
🚚 Unless otherwise specified, we use USPS Ground shipping service with tracking.
📷 Orders < $150, Ground Shipping is $8.95; Orders > $149, Ground Shipping is FREE.
🇺🇸 We only ship within the Continental USA; We do not ship to freight forwarders.
Looking Glass Advantage
Looking Glass Advantage
Free Shipping Over $150 & Easy Returns
We’ll get your gear to you quickly (when shipping makes sense), with clear delivery expectations and straightforward returns if it’s not the right fit. No runaround—just real help if you need it.
0% Financing Options
Want to spread out the cost? We offer financing options (including 0% offers when available) and flexible payment plans at checkout—so you can get the right gear now without the stress.
Gear Outfitting for Confidence
Need deeper help choosing the right camera, lens, or kit for your lifestyle and the photos you plan to make? Book a one-on-one session with a Photo Coach and leave with a clear plan—plus guidance you can come back.
Free 1:1 Photo Coach Sessions with Purchase of Camera or Lens
Help precisely when you need it. Key questions arise AFTER you’ve had a chance to use your new gear. Setup help? Can’t quite get the aesthetic you aspire to? We’re here for it. You’re not buying from a warehouse—you’re buying from a team that actually knows the gear and wants you to love using it.