[Amazon.com]
Fotodiox Replaement Metal Lens Cap with Matte Finish for Twin Lens Rollei (TLR) Bay III Lens Cap, fits 2.8B 2.8 Biometer; 2.8C 2.8 Planar 2.8 Xenotar; 2.8D E-V Scale; 2.8E, Exp. Meter; 2.8E2; 2.8E3; 2.8F Coupled meter; 2.8GX 1; 2.8GX 2; 2.8FX; Tele Rolleiflex 4/0 135mm Sonnar Lenses
[Amazon.com]
Fotodiox Replaement Lens Cap with Matte Finish, for Twin Lens Rollei (TLR) Bay II Lens Cap, fits Rolleiflex Camera with Bay II, 75mm F2.8 Take Lens
[Amazon.com]
Fotodiox Pro Lens Cap for Rollei TLR Camera with 80mm f2.8 Take Lens, Matte Finish, fits Twin Lens Rollei (TLR) Bay III Mount, 2.8B 2.8 Biometer; 2.8C 2.8 Planar 2.8 Xenotar; 2.8D E-V Scale; 2.8E, Exp. Meter; 2.8E2; 2.8E3; 2.8F Coupled meter; 2.8GX 1; 2.8GX 2; 2.8FX; Tele Rolleiflex 4/0 135mm Sonnar Lenses
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