Pentax SMC XW-2.5 Eyepiece

Pentax SMC XW-2.5 Eyepiece - Technical Details

The Pentax SMC XW-2.5 Eyepiece is a high-quality, compact eyepiece designed to deliver exceptional clarity and sharp detail for users of Pentax spotting scopes. Known for its Plossl design and lanthanum glass construction, it is ideal for those seeking precise, high-magnification views with minimal chromatic aberration.

Key Features:

• Plossl Design:

  • The Plossl design provides a simple yet effective optical layout that ensures a sharp, clear image across the field of view with minimal distortion.

• Low Dispersion Lanthanum Glass:

  • Made with lanthanum glass, a low dispersion material, this eyepiece helps reduce chromatic aberrations and ensures a clearer, more accurate image with better contrast.

• 2.5mm Focal Length:

  • The 2.5mm focal length offers a high magnification for detailed observation of small objects or distant subjects. Perfect for close-up work like astronomy, insects, or microscopic details in the natural world.

• 3.9mm Eye Relief:

  • The 3.9mm eye relief provides a comfortable viewing experience, though it’s worth noting that this may not be ideal for glasses wearers due to the relatively shorter eye relief.

• 44° Apparent Field of View:

  • The 44° apparent field of view provides a more focused, high-magnification view while still offering a sufficiently wide field for the subject to be viewed with ease.

Product Specifications:

• Focal Length: 2.5mm
• Apparent Field of View: 44°
• Eye Relief: 3.9mm
• Dimensions: 56mm (L) x 48mm (D)
• Weight: 139g
• Optical Design: Plossl, with lanthanum glass elements

Reasons You’ll Love the Pentax SMC XW-2.5 Eyepiece:

1. Clear Viewing:

   • The Plossl design and lanthanum glass construction ensure that your views are sharp, detailed, and true to life, with minimal color fringing and high contrast, even at higher magnifications.

2. Impressive Build Quality:

   • Pentax’s SMC (Super Multi-Coating) enhances the eyepiece's light transmission and reduces reflections and flare, ensuring that your images are bright, clear, and well-defined.

3. Compact and Lightweight:

   • Weighing just 139g, the Pentax SMC XW-2.5 is both lightweight and compact, making it a great choice for portability and ease of use during long observation sessions.

What’s Included:

• Pentax SMC XW-2.5 Eyepiece
• Eyepiece Lens Cap (for protection)

Ideal For:

• High Magnification Viewing (ideal for subjects requiring detailed examination)
• Astronomy Observations (for planetary and lunar views)
• Wildlife Observation (especially for small, distant animals)
• Close-up Nature Exploration

Why Choose the Pentax SMC XW-2.5 Eyepiece?

The Pentax SMC XW-2.5 offers high-magnification viewing with superb optical clarity, ideal for users who need detailed, sharp images. While it’s most suitable for astronomical applications or fine-detail nature observation, its lightweight design and durability make it a versatile and reliable eyepiece for various spotting scopes. Whether you're observing the night sky or studying small subjects in nature, the Pentax SMC XW-2.5 ensures a clear and immersive viewing experience.