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gptkbp:instanceOf
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gptkb:Lens
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gptkbp:alsoKnownAs
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M42 lens mount
Pentax screw mount
Praktica thread mount
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gptkbp:compatibleWith
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many third-party lenses
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gptkbp:introducedIn
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1949
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gptkbp:mountStandard
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gptkb:military_decoration
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gptkbp:notable_for
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gptkb:Pentax_Spotmatic
Praktica LTL
Zenit E
Chinon CS
Fujica ST701
Rolleiflex SL42
Yashica TL Electro X
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gptkbp:replacedBy
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gptkb:Pentax_K-mount
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gptkbp:threadDiameter
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42 mm
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gptkbp:threadPitch
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1 mm
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gptkbp:type
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gptkb:screw_thread
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gptkbp:usedBy
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gptkb:Voigtländer
gptkb:Zeiss_Ikon
gptkb:Revue
gptkb:Hanimex
gptkb:Porst
gptkb:Soligor
gptkb:Vivitar
gptkb:Zenit
gptkb:Chinon
gptkb:Yashica
gptkb:KMZ
gptkb:Ricoh
gptkb:Petri
gptkb:Cosina
gptkb:Miranda
gptkb:Pentax_Spotmatic
gptkb:Praktica
gptkb:Pentax
gptkb:Carena
Pentacon
Praktica LTL
Zenit E
Alpa
Chinon CS
Edixa
Fujica
Fujica ST701
Praktina
Rolleiflex SL42
Yashica TL Electro X
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gptkbp:usedFor
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medium format cameras
35mm SLR cameras
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gptkbp:bfsParent
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gptkb:Pentax_Spotmatic
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gptkbp:bfsLayer
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7
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https://www.w3.org/2000/01/rdf-schema#label
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M42 screw mount
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