SAGA Eagle ED 56mm Series Roof Prism Binoculars
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SAGA Eagle ED 56mm Series Roof Prism Binoculars Full Specifications
| Parameter | 8X56ED | 10X56ED | 12X56ED |
|---|---|---|---|
| MagnificationDiff | 8x | 10x | 12x |
| Objective Aperture | 56mm | 56mm | 56mm |
| Eyepiece DiameterDiff | 25mm | 25mm | 22mm |
| Exit Pupil DiameterDiff | 7.0mm | 5.6mm | 4.7mm |
| Eye ReliefDiff | 18mm | 17mm | 13mm |
| Field of View at 1000 mDiff | 117m | 107m | 96m |
| Close Focus | 2m | 2m | 2m |
| Interpupillary Distance | 59 - 76mm | 59 - 76mm | 59 - 76mm |
| Relative BrightnessDiff | 49 | 31.4 | 22.1 |
| Prism Material | BaK-4 glass | BaK-4 glass | BaK-4 glass |
| Prism Coating | Dielectric high-reflectivity coating + phase coating | Dielectric high-reflectivity coating + phase coating | Dielectric high-reflectivity coating + phase coating |
| Optical Coating | SMC ultra-broadband multi-surface green AR coating | SMC ultra-broadband multi-surface green AR coating | SMC ultra-broadband multi-surface green AR coating |
| Waterproof | Nitrogen-filled waterproof | Nitrogen-filled waterproof | Nitrogen-filled waterproof |
| Body Material | Magnesium alloy | Magnesium alloy | Magnesium alloy |
| Focus System | Center focus wheel + right diopter compensation | Center focus wheel + right diopter compensation | Center focus wheel + right diopter compensation |
| Prism Type | Roof prism | Roof prism | Roof prism |
| Lens Material | Extra-low dispersion (ED) glass | Extra-low dispersion (ED) glass | Extra-low dispersion (ED) glass |
| Eyecup Type | Twist-up eyecup | Twist-up eyecup | Twist-up eyecup |
| Tripod Mount | 1/4" standard tripod mount | 1/4" standard tripod mount | 1/4" standard tripod mount |
| Dimensions | 143×165×70mm | 143×165×70mm | 143×165×70mm |
| Net WeightDiff | 980g | 990g | 980g |
Never look at the sun through the telescope — it can cause permanent eye damage or blindness.
SAGA Eagle ED 56mm Series Roof Prism Binoculars Product Overview
The SAGA Eagle ED 56mm Series Roof Prism Binoculars features BaK-4 prisms and fully multi-coated optics for sharp, true-to-life images. The ergonomic body with non-slip rubber armor is comfortable to hold and ready for birdwatching, travel and events.
- 56 mm large ED objective, strong light intake, excellent performance in low-light
- 8x56 ED with 7 mm exit pupil, suits human eye pupil, performs well in dusk twilight
- SMC ultra-broadband multi-layer green coating enhances image clarity
- BAK4 prism with dielectric high-reflectivity coating + phase coating
- Magnesium-alloy body, solid build
- Nitrogen-filled anti-fog, resists outdoor rain splash, fits varied outdoor scenes
SAGA Eagle ED 56mm Series Roof Prism Binoculars Product Features
56 mm large ED objective
strong light intake, excellent performance in low-light
8x56 ED with 7 mm exit pupil
suits human eye pupil, performs well in dusk twilight
SMC ultra-broadband multi-layer green coating enhances image clarity
BAK4 prism with dielectric high-reflectivity coating + phase coating
Magnesium-alloy body
solid build
Nitrogen-filled anti-fog
resists outdoor rain splash, fits varied outdoor scenes
SAGA Eagle ED 56mm Series Roof Prism Binoculars Package Contents
Frequently Asked Questions
How many versions are available for this product?
3 versions: 8X56ED, 10X56ED, 12X56ED. They differ in magnification, aperture and other specifications — switch between them in the specification table above to compare side by side.
What are the key specifications?
Magnification: 8x / 10x / 12x; Objective Aperture: 56mm; Eyepiece Diameter: 25 / 25 / 22mm; Exit Pupil Diameter: 7.0 / 5.6 / 4.7mm; Eye Relief: 18 / 17 / 13mm; Field of View at 1000 m: 117 / 107 / 96m. Full parameters are listed in the specification table above.
What is included in the box?
Standard package: Binocular Unit, Shockproof Case, Neck Strap, Eyepiece Cap / Objective Cap, Lens Cloth, User Manual, Packaging Box.
What are the main features?
56 mm large ED objective, strong light intake, excellent performance in low-light; 8x56 ED with 7 mm exit pupil, suits human eye pupil, performs well in dusk twilight; SMC ultra-broadband multi-layer green coating enhances image clarity.
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What to Consider When Choosing Binoculars
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- Objective Aperture56mm large aperture
- Prism MaterialBaK-4 glass
- Lens MaterialAchromatic ED lens
- Body MaterialMagnesium alloy
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