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Baader M48 Spacer Ring for MPCC III / Protective EOS T-Ring

Baader M48 Spacer Ring for MPCC III / Protective EOS T-Ring

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# 2458405

€ 17.50 Net Price for business customers without VAT (0%) + shipping

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This M48-spacer ring is necessary for connecting the MPCC Mark III coma corrector at Baader Protective Canon EOS T-Ring
Use the full aperture of the M48 thread instead of M42 – in conjunction with the Baader protective CANON T-Ring
This M48 spacer ring is the necessary addition in order to mount the MPCC Mark III directly onto the Baader protective EOS T-ring while securing the correct optical distance of 55mm and by utilizing the full M48 unvignetted aperture

Qty:

Product Questions

Do you have a similar product that goes from M48 to M48 with 2 mm length? I need to use it when I take off the 2 mm from the Baader MPCC M42 choke. Cheers!

Question by: Jurgen Doreleijers on Sep 6, 2020 12:14:00 AM | 1 Answer(s)

Would this spacer (# 2458405) create the correct spacing for coupling a Baader MPCC III to an M48 t-ring? The M48 t-ring I own happens to be from Williams Optics, but measures the usual 11mm thick. I notice that when I thread the MPCC directly into this M48 t-ring, coma correction is not a good as when I use the M42 adapter on the MPCC and couple that to a standard M42 t-ring. Am I correct in assuming that this spacer increases the spacing for the M48 system to the correct 55mm? Thanks in advance.

Question by: Jim Nadeau on Jan 8, 2021 9:27:00 PM | 1 Answer(s)

I have a Nikon D5300 and have been using the MPCC with an M42 t-ring. However, I would like to try to use the larger aperture of the M48 because the vignetting may be causing issues in some cases. Do you have an adapter that will attach a Nikon M48 ring to the MPCC with the correct back spacing? Or do you make a Nikon Protective T-Ring that works with this spacer?

Question by: Ken Holtgrewe on Jan 24, 2021 12:39:00 AM | 1 Answer(s)

Specifications

Additional Information

Manufacturer	Baader Planetarium
SKU (#)	2458405
EAN Code	4047825029331
Optical length (mm)	2
Inner Diameter / Clear Aperture (mm)	47
Outer Diameter	54
Outer Connection (lens sided)	Dovetail ring, S52
Inner Connection (eyepiece/-camera-sided)	Thread, M48
Adaptable to	MPCC III / Protective EOS T-Ring
Compatible Brands	Baader Planetarium
Type of Adapter	Extension, Reducing piece

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