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Explore Scientific 68° Series 40mm Waterproof Eyepiece
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Key item features
- Item Number: EPWP6840–01
- Focal Length: 40mm
- Length: 114.2mm
- Width: 80.3mm
- Weight: 35.2oz; 998g
- Barrel Size: 2.00"
- Eye Relief: 31mm
- Field Stop Diameter: 45.5mm
- Brand: Explore Scientific
Specs
- Barrel diameter50.8 mm
- Field of view68 º
- Eye relief1 mm
- Minimum focal length40 mm
- Maximum focal length40 mm
- BrandExplore Scientific
Current price is USDNow $264.54
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was $519.99$519.99
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About this item
Product details
The Explore Scientific 62° Series 40mm Eyepiece delivers exceptional optical performance with a 68° apparent field of view, advanced multi-layer coatings, and Argon-purged waterproof construction. Its parfocal design, long eye relief (31mm), and soft silicone rubber eyecup ensure comfortable, immersive viewing, perfect for deep-sky observation. The eyepiece is engineered for high contrast, flat-field viewing, and is resistant to fogging and internal contaminants. Ideal for astronomy enthusiasts, it provides crisp, clear images and reliable durability, tested to withstand underwater conditions for up to 30 minutes.
- Item Number: EPWP6840–01
- Focal Length: 40mm
- Length: 114.2mm
- Width: 80.3mm
- Weight: 35.2oz; 998g
- Barrel Size: 2.00"
- Eye Relief: 31mm
- Field Stop Diameter: 45.5mm
- Brand: Explore Scientific
info:
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Specifications
Barrel diameter
50.8 mm
Field of view
68 º
Eye relief
1 mm
Minimum focal length
40 mm
Warranty
Warranty information
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