Roof prism structure with 1 total internal reflection and 5 reflections (some refraction); Porro prism with 4 total internal reflections (no refraction)
Prism Quality Comparison
Low-end roof prism imaging vs. Porro prism imaging vs. K7 prism vs. K4 prism; Porro prism offers higher brightness and truer color
Magnification
True 15x to 45x zoom, with clear image contrast between 15x and 45x
Optical Coating
FMC (Fully Multi-Coated) broadband multi-layer coating on all lens surfaces to increase light transmission, reduce reflection, enhance color saturation, and ensure bright, clear field of view
Field of View
Wide field of view explained in degrees and distance metrics (e.g., 3.2° angle, 114 m/1000 m, 342ft/1000yds) for comfortable and broad observation
Viewing Scenarios
Suitable for insect, bird, flower observation, outdoor landscapes, stargazing, moon viewing, concerts, outdoor travel, and sports events
Central Focus Wheel
Quick and precise central focusing
Eyepiece Adjustment
Diopter adjustment for individual eye vision correction
Body Material
Rubber and metal for durability and comfortable grip with anti-slip coating
Weight
845 g
Dimensions
200 x 195 x 65 mm
Model
15-45x55
Objective Lens Diameter
55 mm large aperture
Eyepiece Size
18 mm
Magnification Range
15x to 45x zoom
Focusing Method
Central focusing
Prism Glass
BAK-4
Optical Coating
FMC multi-layer coating
Body Material
Rubber + Metal
Weight
845 g
Size
200 x 195 x 65 mm
1. Color box packaging
2. Nylon carrying case
3. Neck strap
4. Lens cleaning cloth
5. User manual
6. Eyepiece covers
7. Binoculars
LUXUN binoculars provide high-definition, high-magnification viewing with continuous zoom adjustment for clear, distant observation
Suitable for various outdoor and night-time viewing conditions, including neon signs and lunar surface features such as craters and maria