Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
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30 Day Return Policy
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Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
Product Description
Expansion ring M55e to M68i – to change M55 internal into M68 internal thread
This adapter allows you to changer your Baader 2" Diagonal Mirror (# 2456115, 2456117, 2456100) or Prism from M55 Female Thread (# 2456120) to M68 female thread. This allows you to integrate the mirror without reduction to 2" in an M68 light path ,
To attach the adapter to your mirror you must first remove the 2" barrel and the M55 / 2" UNC threaded ring from the housing of the mirror. For this, the face spanner # 2450062 is recommended.
Specifications
| MANUFACTURER | Baader Planetarium |
| SKU (#) | 2458234 |
| EAN CODE | 4047825039187 |
| NET WEIGHT (KG) | 0.03 |
| OPTICAL LENGTH (MM) | 8 |
| INNER DIAMETER / CLEAR APERTURE (MM) | 51 |
| INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) | M68 x 1 |
| OUTER CONNECTION (LENS SIDED) | M55 |
| COMPATIBLE BRANDS | Baader Planetarium |
| TYPE OF ADAPTER | Reducing Adapter |
| ADAPTERS FAMILY | M68 System |