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  • Binorum Planetary Pro 4,5mm 58° 1,25″ Eyepiece


  • Our price: 72.10 €
    Only 4 left in stock! 
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    • These are goods that we do not have in stock and which are not currently in stock even with the supplier. Usually in this case we do not even know the date of stocking at the supplier, so the goods may be unavailable for a longer period of time.
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  • This product is available in the following variants:
     Binorum Planetary Pro 2,5mm 58° 1.25″ Eyepiece 72.10 €
     Binorum Planetary Pro 4,5mm 58° 1,25″ Eyepiece 72.10 €
     Binorum Planetary Pro 4mm 58° 1.25″ Eyepiece 72.10 €
     Binorum Planetary Pro 5mm 58° 1.25″ Eyepiece 72.10 €
     Binorum Planetary Pro 6mm 58° 1.25″ Planetary Eyepiece 72.10 €
     Binorum Planetary Pro 3.2mm 58° 1.25″ Premium Planetary Eyepiece 78.10 €

Binorum Planetary Pro 4.5mm 58° Eyepiece 1.25"

The Binorum Planetary Pro 4.5mm eyepiece is designed for observers who want sharp, high-contrast views with excellent viewing comfort. Thanks to its modern optical design with six elements, it delivers a wide 58° apparent field of view, crisp detail, and impressive image clarity. At the same time, it minimizes unwanted glare and color fringing, providing a clean and natural view of celestial objects.

This eyepiece combines the contrast and sharpness often associated with classic orthoscopic and Plössl designs with the added comfort of a wider field of view and long eye relief. The result is a relaxed observing experience, even during longer sessions. The generous eye relief also makes this model suitable for observers who wear glasses, without sacrificing image quality or field of view.

The planetary eyepiece is an excellent choice for observing the Moon and the planets of our Solar System, but it also performs very well on brighter deep-sky objects such as nebulae and galaxies. In addition, it can be used for projection photography with DSLR or compact cameras, making it a versatile accessory for both visual observing and basic astrophotography.

Inside, the eyepiece is fully blackened and equipped with carefully designed internal baffles to reduce reflections and stray light. All air-to-glass surfaces are treated with multi-layer broadband anti-reflection coatings, ensuring high light transmission and improved contrast. This helps fine details on the Moon and planets stand out clearly against a dark background.

For maximum comfort, the eyepiece features an adjustable screw-up eyecup with a flexible foldable rubber guard, allowing you to set the eye position exactly to your preference. With its solid build quality, comfortable handling, and excellent optical performance, this 58° wide field eyepiece is a great upgrade for any 1.25" telescope setup.

Specifications

Type of eyepiece: Plössl
Focal length: 4.5 mm
Connection type: 1.25″
Variety of eyepiece: Planetary
Apparent field of view: 58°
Eye relief: 16 mm
Number of optical components / single lenses: 4/6
Coating of optical system: FMC
Telescope parameters using this eyepiece
mm
mm


Magnification with this eyepiece
Focal length, mm
330
360
400
420
450
480
500
600
650
660
700
750
770
800
Magnification
73x
80x
89x
93x
100x
107x
111x
133x
144x
147x
156x
167x
171x
178x

Focal length, mm
880
900
920
1000
1200
1250
1400
1500
1800
2000
2350
2800
3000
3910
Magnification
196x
200x
204x
222x
267x
278x
311x
333x
400x
444x
522x
622x
667x
869x



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