M1050 LRF - Binoculars Steiner - Free user manual and instructions
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| Product Type | Binoculars with Laser Rangefinder |
| Magnification | 10x |
| Objective Lens Diameter | 50 mm |
| Field of View | 330 ft @ 1000 yds (110 m @ 1000 m) |
| Exit Pupil | 5 mm |
| Eye Relief | 17 mm |
| Laser Rangefinder Range | 10 – 1500 m |
| Range Accuracy | ± 1 m |
| Dimensions (W x H x D) | 170 x 130 x 65 mm |
| Weight | 1050 g |
| Power Supply | 1 x CR123A (3V) battery |
| Battery Life | Approximately 3000 measurements |
| Waterproof | Yes, IPX7 (submersible to 1 m) |
| Fogproof | Yes, nitrogen purged |
| Lens Coating | Multi-coated optics |
| Prism System | Porro prism |
| Focus System | Center focus with diopter adjustment |
| Measurement Modes | Distance, Scan, Rain mode |
| Display | LED readout in viewfinder |
| Cleaning Instructions | Use lens cleaning cloth and solution; avoid solvents |
| Safety Precautions | Do not view the sun; avoid pointing laser at eyes |
| Spare Parts | Lens covers, battery compartment cap, neck strap |
| Repairability | Serviceable by authorized Steiner repair centers |
Frequently Asked Questions - M1050 LRF Steiner
How do I change the battery in the Steiner M1050 LRF?
Turn the battery compartment cap (located on the top) counterclockwise, remove the old CR123A battery, insert a new one with the positive (+) terminal facing inward, and screw the cap back on securely.
What is the maximum range of the laser rangefinder?
The maximum measuring range is 1500 m for reflective targets and about 1000 m for standard targets. Performance depends on target size and environmental conditions.
Can I use the binoculars in rain or underwater?
Yes, the Steiner M1050 LRF is waterproof to IPX7 standards and nitrogen purged to prevent fogging. It can be submerged in up to 1 meter of water for 30 minutes.
How do I clean the lenses properly?
Use a lens cleaning brush to remove dust, then a microfiber cloth with lens cleaning solution. Wipe in circular motions from center outward. Avoid harsh chemicals.
What does the 'Rain' mode do?
Rain mode reduces the chance of false readings in rain or fog by filtering out reflections from precipitation. It increases measurement reliability in poor weather.
How do I focus the binoculars?
First adjust the center focus wheel for overall sharpness. Then fine-tune with the diopter ring on the right eyepiece to match your eyesight. Always set diopter first when changing users.
Why is the laser not ranging?
Possible causes: dead battery, dirty lens, or target too close (<10 m) or too far (>1500 m). Ensure the lens is clean, check battery, and point at a suitable reflective surface.
Is the Steiner M1050 LRF tripod adaptable?
Yes, the binoculars have a tripod adapter socket located on the front prism housing. Use a standard ¼-20 thread tripod mount for stable observation.
What accessories are included in the box?
The package includes carrying case, neck strap, lens covers, CR123A battery, and cleaning cloth. Some bundles may vary.
How do I store the binoculars when not in use?
Store in a dry, cool place inside the carrying case. Remove the battery if storing for extended periods. Avoid extreme temperatures and direct sunlight.
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USER MANUAL M1050 LRF Steiner
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Product information
Brand : Steiner
Model : M1050 LRF
Category : Binoculars