Ricoh Imaging is pleased to announce the release of the XW30-R and XW40-R eyepieces as part of the Sports Optics Line. These eyepieces are specially designed to offer an excellent field of view while the fully multi-coated lenses increase light transmission and color quality. The XW30-R and the XW-40R are the perfect eyepieces for viewing the nebula, planets and exploring the night sky.
Specifications
- 70° Field of View 1.25” and 2” Eyepieces
- 20mm of eye relief on all focal lengths
- Available in 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm, 30mm and 40mm focal lengths
- Extra-Low-Dispersion Lanthanum Glass
- Weatherproof (not submersible)
- Phase Coating on all surfaces
- Light Shielding Diaphragm to Drastically Reduce Internal Reflections
- Adjustable twist-up eye cup
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smc PENTAX XW30-R |
smc PENTAX XW40-R |
|
|
Focal Length |
30mm |
40mm |
|
Lens construction |
7e-6g |
6e-5g |
|
Eye Relief |
20mm |
20mm |
|
Apparent Field of View |
70° |
70° |
|
Coating |
Multi coating |
Multi coating |
|
Weatherproof |
Equivalent to JIS Class 4 |
Equivalent to JIS Class 4 |
|
Sleeve size |
50.8mm |
50.8mm |
|
Length & Diameter [mm] |
123x76mm |
117x76mm |