Sky Rover Astronomical Planet Eyepiece Ultra Flat Field with Foldable Eye Cup

Sky Rover Astronomical Planet Eyepiece Ultra Flat Field with Foldable Eye Cup

Focal length: 10mm #

Description:
- SKY ROVER Ultra Flat Field 10mm eyepiece (hereinafter referred to as UF10 eyepiece) has compact mechanical design, provides high-quality optical imaging, can obviously improve the eyepiece field curvature, and control the edge distortion within an ideal range, and can obtain good imaging even on the main mirror with fast focal ratio. UF10 is equipped with a foldable eye cup, and friends who like to observe eyes are not easy to have black eyes.

Specification:
- Focal length: 10mm
- Eye relief: 16mm
- Field stop: 14.7mm
- Optical structure: 5 elements in 4 groups
- Coating: fully multi-coated (FMC)
- Eye cup: foldable
- FOV: 60 degrees
- Size of interface: 1.25-inch
- Net weight (without cover): 80g

Focal length: 24mm #

Description:
- Ultra Flat Field 24mm eyepiece (hereinafter referred to as UF24 eyepiece) is a newly developed flat field eyepiece of SKY ROVER. It adopts compact mechanical design, provides high-quality optical imaging, can obviously improve the eyepiece field curvature, and control the edge distortion in an ideal range, and can obtain good imaging even on the main mirror with fast focal ratio. UF24 eyepiece has an large eyepiece (35mm) and an exit pupil distance as long as 29mm, so even wearing glasses can also get comfortable observation experience. It is equipped with foldable eye cup, observing close to eyes rarely gets black. Remove the foldable eye mask, there is a M43X0.75 thread. If you need to take photos behind the eyepiece, you can also use this interface for projection photography. If the filter behind the eyepiece is needed, it can also be installed here, which will not affect the look and feel too much.

Specification:
- Focal length: 24mm
- Eye relief: 29mm
- Field stop: 30.2mm
- Optical structure: 8 elements in 5 groups
- Coating: fully multi-coated (FMC)
- Eye cup: foldable
- FOV: 65 degrees
- Size of interface: 1.25-inch
- Net weight (without cover): 330g

Focal length: 30mm #
Description:
- Ultra Flat Field 30mmeyepiece (hereinafter referred to as UF30 eyepiece) is the one with the longest focal length in the series at present, and its apparent field of view is also larger than the model with shorter focal length, reaching 70 degrees. We have adopted a compact structural design, with super-large mirrors (the aperture of light passing at the destination end reaches 32mm, and the diameter of light passing at the object end reaches 40mm), and the eyepiece cannula is a straight tube, which is more conducive to maintaining the binocular mode, and ensuring the parallelism of the optical axis after the eyepiece is connected with the telescope. The 22mm long pupil design makes it possible to get comfortable observation experience even when wearing glasses. We provide standard 2-inch filter thread (M48x0.75,) at the object connection end of the eyepiece. After the foldable eye mask is removed, M45x0.75 thread is reserved to connect with the photographic accessories behind the eyepiece, or adapt to astigmatism correction lenses.

Specification:
- Focal length: 30mm
- Eye relief: 22mm
- Field stop: 38mm
- Optical structure: 9 elements in 5 groups
- Coating: fully multi-coated (FMC)
- Eye cup: foldable
- FOV: 70 degrees
- Size of interface: 2-inch
- Eyepiece size: 75 x 54mm (length x diameter)
- Net weight: 550g

Package Included:
- 1 x Flat Field Eyepiece
- 1 x Cleaning Cloth