NADO EF-1 PRO Solar Red Dot Sight
- Magnification Minimum: 1x
- Magnification Maximum: 1x
- Mounting Type: RMR
- Reticle Type: Multi Reticle
Last refreshed Jun 22, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
An RMR-footprint reflex sight with solar-assisted battery life and a shake-awake feature, built for close-range handgun use rather than long-distance precision.
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ASIN: B0FYZN9GWHModel: EF-1 PROCategory: Handgun Scopes
Overview
A solar-assisted open reflex red dot sight from the NADO EF-1 PRO line, built with an RMR-cut footprint and a Picatinny adapter for mounting on a range of handguns and rail-equipped firearms.
The sight runs on a CR1632 battery with a stated 50,000-hour life, extended by a passive solar panel and a motion-activated shake-awake feature that returns to the last brightness setting after 4 minutes of inactivity, so the dot doesn't need re-zeroing after sleep. Three reticle options, a 3 MOA dot, a crosshair circle, and a crosshair circle dot, are offered for different target acquisition styles.
- RMR cut footprint plus Picatinny adapter
- CR1632 battery, solar-assisted, 50,000 hr rating
- 3 reticle options: dot, crosshair circle, circle dot
- IPX7 waterproof, 1500G shockproof
Who it's for
Suited to handgun shooters who want an RMR-footprint reflex sight with solar-extended battery life and multiple reticle choices. Not intended for rifle-scope-range precision work, since this is a 1x, no-parallax reflex optic built for close to mid-range acquisition.
Pros and cons
- RMR cut and Picatinny compatible for mounting flexibility
- Solar-assisted battery rated to 50,000 hours
- Three reticle options in one sight
- IPX7 waterproof, 1500G shockproof housing
- 1x magnification limits it to close to mid-range use
- No rating or review history yet
Performance notes
The 0.98-inch sight window is fully multi-coated for a distortion-free field of view, and the shake-awake motion sensor is meant to preserve battery by sleeping after 4 minutes and waking instantly without losing zero. Windage and elevation adjust in 1 MOA clicks across a stated 45 MOA range in each direction, and the housing carries an IPX7 waterproof rating with a 1500G shock rating.
Specifications
| Brand | Defense |
|---|---|
| Model | EF-1 PRO |
| Construction & materials | |
| Material Type | Aluminum |
| Color | Red |
| Compatibility & installation | |
| Mounting Type | RMR |
| Compatible Devices | Handgun, Rifle |
| Warranty & support | |
| Warranty Description | Limited lifetime |
| Other details | |
| Magnification Minimum | 1x |
| Magnification Maximum | 1x |
| Reticle Type | Multi Reticle |
| Night vision | No |
| Sport Type | Hunting Shooting |
| Thread Type | M1913 (Picatinny) With 1/2" Thread Pitch |
| Product Style | Red Dot Sight |
Frequently asked questions
What mounting footprint does the NADO EF-1 PRO use?
It uses an RMR cut footprint and includes a Picatinny adapter, with stated compatibility for RMR mounting plates, 407c, and 507c footprints.
What battery does it take?
A CR1632 battery, accessed through a side-loading compartment, with a solar panel that passively extends battery life.
Does the sight need re-zeroing after it goes to sleep?
No, the motion shake-awake feature returns to the last brightness setting without requiring re-zeroing.