ThaiExcite
88/41 Kanlapapruek Road, Bangkae, Bangkae, 10160, Bangkok, ประเทศไทย
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URL: http://www.thaiexcite.com/ZWO-M48-M-M48-F-extender-16.5mm.html
ZWO M54(M)-M48(F) adapter with 21mm extension (2" M54 nosepiece)
รายละเอียด
ZWO 2" nosepiece with M54 male threads. M54x0.75 male thread on one side and a 2" barrel with M48x0.75 female thread on the other side. Can be used as a 2" nosepiece with ZWO and other larger cameras that have M54 threads. Allows use of 2" astronomy filters at the bottom of the nosepiece. Made of black anodized aluminum.
Specifications:
- Total length = 25mm
- Length of male M54x0.75 thread = 4mm
- Lenght of female M48x0.75 thread = 8mm
- Length of 2" barrel = 19.5mm
- Optical length = 1.5mm (if used as a 2" nosepiece only) or 21mm (if used as an extension only)
Please Note: ZWO often mislabels this item. They have often printed "M54M-M48F 21L" on the barrel, which is correct, and they have also made this item more recently with "M54F-M48M 21L" printed on it, which is incorrect. Depending on stock, the unit you receive may or may not have the correct printing on it.