Explore Scientific Diagonal
Best versatile diagonal for amateur astronomers seeking comfortable, long-term viewing.
This high-quality diagonal offers a reliable 90-degree viewing angle for comfortable observation. Its robust yet lightweight build ensures it handles well in the field, while the included adapter provides flexibility for different eyepiece sizes.
$199.99
at
Explorescientific
Who it's for
- Visual observers seeking maximum image brightness and contrast
- Owners of expensive eyepieces needing secure, scratch-free mounting
- Astronomers switching between 2-inch and 1.25-inch eyepiece collections
Who should skip it
- Budget-conscious hobbyists prioritizing value over premium optical coatings
- Users with lightweight mounts sensitive to added equipment weight
- Travelers needing gear that withstands frequent transport and handling
Performance breakdown
Build Durability
Solid aluminum construction ensures it withstands years of rigorous field use.
Viewing Ergonomics
The 90-degree angle significantly reduces neck strain during long observation sessions.
System Compatibility
Dual-size barrel support makes this an incredibly versatile addition to any kit.
Portability
Lightweight design keeps your telescope rig balanced without adding unnecessary bulk.
Setup Simplicity
Intuitive design allows for quick, hassle-free transitions between different eyepiece sizes.
Accessory Completeness
Includes essential adapters and covers, so you are ready to observe immediately.
Key Specs
Angle
90 degrees
Barrel Diameter
2 inches
Material
Aluminum
Connection Interface
2 inches
Accessory Type
Diagonal
Dimensions
104.8mm x 60.9mm x 127.0mm
Is Set
No
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