Pentax Eyepiece XF-8.5
- Long Eye Relief with 46x Magnification
- 8.5mm Focal Length
- Long Eye Relief with 46x Magnification
- Apparent Field View of 60°
- SMC full-surface multi-layer lens coating
- JIS Class 4 Rated Waterproof and Fog Proof Construction
- 1.25” Threading Diameter Scopes
- 12 Months Warranty with CR Kennedy Australia
The Pentax Eyepiece XF with 8.5mm focal length offers a long eye relief with 46x Magnification plus apparent field view of 60°. It is made with JIS Class 4 rated waterproof and fog proof construction making the eyepiece to be used in any situation. With the Pentax SMC full-surface multi-layer lens coating, the eyepiece helps improve the transmission efficiency. This eyepiece can be used with any standard 1.25” threading diameter scopes.
High-refraction, low-dispersion lanthanum glass elements
PENTAX XF eyepieces offer high-refraction, low-dispersion lanthanum glass elements to provide high-resolution images with minimal aberrations. PENTAX-original smc full-surface multi-layer coated optics reduce glare while providing maximum light transmission and color quality. Advanced computer simulation design technology was developed to reduce internal reflections, producing brighter, clearer images. Ideal for observation and photography of planets.
JIS Class 4 weatherproof construction
With JIS Class 4 weatherproof construction, the XF eyepieces are more durable and water resistant.
High-performance PENTAX XF 8.5 eyepiece
With a focal length of 8.5mm, the high-performance PENTAX XF 8.5 eyepiece is ideal for outdoor viewing and bird watching. It is also recommended for use with astronomical telescopes with 1 1/4" focuser. As a standard unifocal eyepiece it offers a 60 degree apparent field of view, long eye relief, and bright, high-contrast images.
Rotatable eyecup
The rotatable eyecup offers an adaptor-mounting screw/thread when removed (single-focus models: 30.5mm in diameter with a 0.5mm pitch; zoom: 43mm in diameter with a 0.75mm pitch).
Included in the Box
Pentax Eyepiece-XF-8.5
12 Months Australian Warranty with CR Kennedy
Warranty Information
This Pentax Eyepiece-XF-8.5 comes with 12 Months Australian Warranty with CR Kennedy.
Our products are sourced from authorised Australian suppliers and therefore come with genuine Australian warranty.
Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.
| Type | Eyepiece |
| Lens construction | 6 elements, 4 groups |
| Magnification | 46X |
| Real field of view | 1.3° |
| Apparent field of view | 60° |
| Field of View at 1000m | 22m |
| Exit pupil aperture | 1.4mm |
| Eye Relief | 18mm |
| Length | 83mm |
| Width | 43mm |
| Weight | 150g |
| Water proof | Yes (JIS Class 4) |
| Weather protection | Yes |
| Tripod Adaptor | The rotatable eyecup offers an adaptor-mounting screw/thread when removed (single-focus models: 30.5mm in diameter with a 0.5mm pitch; zoom: 43mm in diameter with a 0.75mm pitch). |
| Eyepiece Attachment Size | 31.7mm |
