Baader Morpheus 76° Eyepiece 6.5mm - 1.25"/2"
- 6.5mm Focal Length
- 76° Apparent Field of View
- Dual 1.25" and 2" Barrels
- ~20mm Eye Relief
- Optimized for Binoviewing
- M43 Photo-Video Adapter Thread
Simulate the exact field of view of the Baader Morpheus 76° Eyepiece 6.5mm - 1.25"/2" with your specific telescope.
Launch Visual AssistantThe Baader Morpheus 6.5mm eyepiece delivers an expansive 76° apparent field of view using a sophisticated 8-element optical design that remains sharp from edge to edge. Its integrated dual 1.25" and 2" barrel fits any standard focuser, while a generous ~20mm of eye relief ensures comfortable viewing for all observers, including those wearing glasses. The slim 55mm body is purpose-built for binoviewing, and an integrated M43 thread provides a rigid, direct connection for eyepiece projection astrophotography.
The Morpheus optical design produces a 76° field that is genuinely flat, free of the angular distortion often used to inflate the apparent field size in other eyepieces. This means planetary disks and lunar features retain their correct shape as they transit the field. The 8-lens system, incorporating one ED and two Lanthanum elements, delivers on-axis sharpness and contrast that rivals legendary planetary eyepieces, while maintaining pinpoint stars across the entire view, even in fast telescopes.
With approximately 20mm of eye relief, the Morpheus 6.5mm provides best-in-class comfort for a wide-field eyepiece. This long eye relief allows eyeglass wearers to see the entire 76° field without removing their glasses, while the large eye lens creates an "easy viewing" experience that reduces eye strain during long sessions.
Every aspect of the Morpheus body is optimized for binoviewing. The main housing is machined to a slim 55mm outer diameter, providing maximum nose clearance and allowing for use by observers with interpupillary distances as narrow as 55mm. This consistent design across the entire Morpheus line makes them the ultimate choice for building a matched set for a binoviewer.
The Morpheus features a clever integrated barrel system that includes both 1.25" and 2" nosepieces in a single unit. The 2" barrel is part of the main eyepiece body, which saves 21mm of inward focus travel compared to using a separate 1.25"-to-2" adapter. This is a critical advantage for Newtonians and other telescopes with limited focuser range.
Hidden beneath the foldable rubber eyecup is an M43 thread, turning the Morpheus 6.5mm into a premium projection optic for astrophotography. This thread allows for a direct, rigid connection to a DSLR or mirrorless camera via an optional M43/T-2 adapter and the appropriate T-ring for your camera brand.
This direct-threaded connection is far more stable and secure than universal camera adapters that clamp onto the eyepiece barrel. It ensures perfect alignment between the camera sensor and the eyepiece optics, minimizing vignetting and flexure for sharp, high-magnification planetary, lunar, and solar imaging.
While both eyepiece series are renowned for their sharpness and photo-visual capabilities, the Morpheus represents the next step in immersive viewing. The primary difference lies in the field of view and the viewing experience it creates.
The Baader Morpheus 6.5mm is an exceptional planetary eyepiece. In a typical 8" f/10 SCT, it yields 313x magnification, which is excellent for resolving fine detail in Jupiter's cloud belts, the Cassini Division in Saturn's rings, and subtle albedo features on Mars. The flat field and sharp optics ensure the planet remains crisp as it drifts across the wide 76° field of view.
Yes, the advanced 8-element optical design of the Morpheus is specifically corrected to deliver pinpoint stars to the edge of the field, even in fast telescopes like f/4 Dobsonians. While a coma corrector is still recommended for the telescope itself, the eyepiece will not introduce significant astigmatism or field curvature, providing a sharp, flat field for viewing objects like the globular cluster M13.
The primary advantage is saving 21mm of inward focus travel. Because the 2" barrel is integrated into the eyepiece body, you don't need a separate 1.25"-to-2" adapter, which adds length to the optical path. This can be the difference between reaching focus or not in telescopes with limited focuser travel, especially many Newtonian reflectors.
Absolutely. The Morpheus 6.5mm is an excellent eyepiece for high-magnification "eyepiece projection" photography. It includes a hidden M43 thread under the eyecup. Using an optional adapter, you can connect a DSLR or other camera directly to the eyepiece for a rigid, perfectly centered imaging train ideal for capturing the Moon and planets.
Three key features make the Morpheus 6.5mm perfect for binoviewing:
The Safety-Kerfs are a series of shallow, rounded grooves machined into the 1.25" and 2" barrels. Unlike a traditional deep, sharp-edged undercut that can snag on focuser compression rings, the kerfs provide a secure grip for thumbscrews to prevent the eyepiece from slipping out, while still allowing it to be inserted and removed smoothly.
| Net weight (kg) | 0.46 |
| Apparent Field of View | 76° |
| Eye Relief (mm) | 18.5 mm |
| Field Stop Diameter | 8.75 mm |
| Focal Length | 6.5 mm |
| Included Accessories | Cordura eyepiece holster for fast access, Focallength Indicator-Clip, M43/M43 extension |
| Number of Lens Elements | 8 |
| Parfocal Eyepieces | Yes |
| Special Features | Photo-luminescent engraving: lets you find the correct eyepiece at all times |
| AR-Coating | Phantom Coating® Group |
| Optional Accessories | Baader Utility Bag #2954201 for small accessories |
| Barrel Size (in) | 1¼", 2" |
| Optical Design | Wide Angle |
| Speciality | Eyepiece projection: classical |
| Threaded for filters | Yes |
| Field Stop Displacement to reference plane | +/- 0 mm |
| Number of Groups | 5 |
| Dustcaps | 1¼" dustcap (31.8mm), 2" dustcap (46.5mm - fits over eyecup), 2" dustcap (49mm) |
| Eyecups | rubber/metal, folding eyecup with M43 thread, winged eyecup (M43) |
| Backfocus gain w. 2“ Barrel (mm) | 21 mm |
| Slip Protect Safety | Safety Kerfs |
| Eyepiece Body above Reference Plane (mm) | 97 mm |
| Length of 1¼" barrel (mm) | 24 mm |
| Length of 2" barrel (mm) | 21 mm |
| Eyepiece Series | Morpheus |
| Outer Diameter | 55 mm |
| Camera Thread | M43 |
| Outer Connection (eyepiece/-camera-sided) | M43 |
| Inner Connection (lens sided) | M28.5 |
| Outer Connection (lens sided) | ø 1¼" (31.75 mm), ø 2" (50.8mm) |