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Contax RTS Light Seal Replace Kit

Contax RTS Light Seal Replace Kit

This is the Light Seals foam replace kit (backdoor gasket sponge and Mirror Cushion) for the CONTAX RTS.

When the original light seals become old, light starts leaking and the backdoor starts rattling. That is the right time to replace the light seals.

This kit contains the complete seal set for the CONTAX RTS camera as shown below.

Please Note: This kit only fits the CONTAX RTS (it does NOT fit the RTSII or any other Contax/Yashica cameras).
Camera is not included.

These kits are ready-made. You don't have to cut anything yourself—just purchase and install it straight into your camera.

It would take hours to measure and cut these precise shapes yourself. We've done the hard work for you, using precision cutting molds for an exact match.

Kit Contents & Precision Cuts

Full Seal Kit

Complete Kit

Click to enlarge

Precision Cuts

Pre-Cut Shapes

Ready to install

Laser Cutting Detail

Perfect Match

Saves you hours of cutting

$8.00 USD
Contax RTS Light Seals replace kit
+ Shipping Fee
Shipping fee

Asia : $5.50 US (registered airmail)
Europe Oceania Middle East : $6.30 US (registered airmail)
USA : $7.20 US (registered airmail)
South America & Africa : $6.50 US (registered airmail)

Installation Steps

We provide 3 foam kits in one set, so you have spare parts just in case.

Installation process
1-2. Remove the old light seals and clean up the residue from your camera with alcohol or benzine.
3. Take out the new light seal from the base paper.
4. Use a cotton swab or paint brush to rub alcohol or water on the adhesive (sticky) side. (This delays adhesion and allows you time to position and adjust the seals.)
5. Place the seals onto the narrow channels.
6. Use a flathead screwdriver to adjust the seals before the alcohol dries.

Laser Cutting Demonstration