F or all Hasselblad 500/200/1000/2000 series as: 1000F, 1600F, 500C/M, 501CM, 503CW, 203FE, 2000FC, 503CX, 500ELX, 553ELX.etc. Genuine Hasselblad 50mm / 2" Wide Neck Strap. Long, adjustable 50mm (2") wide strap.
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