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Bresser Zhengtu 25-75x Large Aperture Monocular High Magnification High-Definition Low-Light Night Vision Birdwatching Telescope, Professional Grade Waterproof Telescope
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Bresser•Binoculars

Bresser Zhengtu 25-75x Large Aperture Monocular High Magnification High-Definition Low-Light Night Vision Birdwatching Telescope, Professional Grade Waterproof Telescope

CN¥1,935.00
SKU: 100043650784
Status:In Stock (2)
ID: 100043650768
Weight: 901.00 g
Dims:210x176x94 mm

Specifications

Usage
Natural observation, Outdoor activities
Category
Birdwatching scope

Variants / Sale Attributes

Color: Zhengtu 25-75x100mm Diameter

Package Contents

One bird-watching binoculars, one carrying case, one tripod, one instruction manual.

Product Description

Overview

Brand
Bresser
Product Name
High Definition Bird Watching Telescope
Description
Whether observing the vast starry sky or the magnificent scenes of nature, this bird watching telescope can bring you closer to them at any time.
Core Functions Upgrade
German quality, dual-speed focusing, 100 mm objective lens, adjustable viewing angle, 25-75X magnification, fully broadband, continuous zoom, nitrogen-filled waterproof, multi-layer coating, twist-up eyecups.
1. High Power and Continuous Zoom
25-75x continuous zoom for magnification adjustments from 50X to 75X. Higher magnification provides a closer view but reduces field of view and brightness due to optical imaging physics principles. Lower magnification offers better results with a wider field of view and higher brightness.

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2. Precision Two-Speed Focusing
Faster and more precise focusing with a 10:1 dual-speed focusing mechanism for quick and accurate adjustments to achieve clear imaging.
3. Bigger Aperture for Brighter Image
Choose between 80 mm and 100 mm aperture options for portability or brighter imaging. Larger apertures allow more light to enter, resulting in clearer and brighter images.
4. FMC Multilayer and Broadband Green Film
Utilizes BAK4 prisms and multi-layer broadband green film coatings on objective and eyepiece lenses to reduce light reflection, improve light transmission, and provide excellent imaging quality.
5. Adjustable Viewing Angle
Innovative design with adjustable viewing angles including upward, level, and downward views by rotating the eyepiece knob 360 degrees for comfortable viewing positions.
6. Nitrogen-Filled Waterproof and Anti-Fogging
Nitrogen-filled waterproof construction ensures usability in various weather conditions, extending the telescope's practical lifespan by preventing water ingress and fogging.

Basic Product Information

  • Dimensions: 390 x 95 x 180mm (Model: 43-21503), 470 x 117 x 186mm (Model: 43-22002)

| Model | Magnification | Objective Lens | Coating | Optical Design | Zoom | Waterproof | Weight |

|-------|---------------|----------------|---------|-----------------|------|------------|--------|

| 43-21503 | 20-60X | 80mm | Fully Coated | Porro | 20-60X | Nitrogen-filled | 1492g |

| 43-22002 | 25-75X | 100mm | Fully Coated | Porro | 25-75X | Nitrogen-filled | 1944g |

Product Real Picture Display

Additional details

Product Detail Anatomy
Features large objective lens, dual-speed focusing wheel, and variable magnification eyepiece to meet different observation needs with precise clarity adjustments.
Product Packaging Accessories
Bird watching telescope, lens cleaning cloth, multi-functional soft case, user manual, outer box packaging, objective lens cover, warranty card, eyepiece cover.

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The above specifications are based on the provided information.

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