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Baader T2 Dust Cap with M42×0.75 External Thread
Baader T2 Dust Cap with M42×0.75 External Thread This Baader dust cap uses a M42 × 0.75 male thread to close a matching female accessory connection during storage or transport.
Material and dimensions The manufacturer specifies black high-quality plastic construction and a 49 mm outer diameter. The catalogue lists a 5 mm length for this T-2 cap.
Thread match Match both thread diameter and pitch. T-2 uses M42 × 0.75 and is different from the M42 × 1 photographic thread.
Baader manufacturer documentation
Compatibility notes The cap is an opaque storage closure; its catalogue length is not added to an imaging optical-path calculation.
Additional specifications Manufacturer listed length (mm) 5
Reference
43640
Data sheet
Application
Dustproof storage closure for a compatible threaded accessory
Connection
M42 × 0.75 male
EAN barcode
4047825007889
Manufacturer net weight (kg)
0.01
Manufacturer part number
2904000
Material
Black high-quality plastic
Model
Baader T2 Dust Cap with M42×0.75 External Thread
Outer diameter (mm)
49
Specific References
MPN
2904000
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Baader T2 Dust Cap with M42×0.75 External Thread This Baader dust cap uses a M42 × 0.75 male thread to close a matching female accessory connection during storage or transport.
Manufacturer model: Baader T2 Dust Cap with M42×0.75 External Thread · Specifications checked against manufacturer data on 2026-11-04