TeSeek 5P9911 1.25-Inch 50-Degree Wide Angle Eyepiece PL 32MM Astronomical Telescope Eyepiece FMC

Introduction:
- It adopts the classic Plössl optical structure, with a long focal length of 32mm and a comfortable field of view of 50°, providing a broad low magnification field of view, making it an ideal choice for searching for deep space celestial bodies, observing the full moon and large star clusters.
- The eyepiece adopts FMC multi-layer broadband green film, which significantly improves the transmittance, effectively suppresses stray light, makes the star points sharper, and the background deeper. The unique "flowing gold" black gold appearance design not only has a solid feel, but also highlights high-end texture. Equipped with foldable rubber eye mask, users with or without glasses can enjoy a comfortable observation experience.

Key Features:
- Classic Plössl design, sharp imaging: using mature 4-piece 2-group Plössl optical structure, with small edge aberration, smooth field of view, and realistic color reproduction, it is very suitable for beginners and advanced players.
- FMC multi-layer green film, high transmittance: The surface of the lens is treated with Fully Multi-coated (FMC), presenting a charming emerald green reflection. Significantly reduce internal reflections, improve image brightness and contrast, and collect more details even in light hazardous environments.
- 32mm golden focal length, wide field finding: The long focal length represented by the 1.25-inch interface provides lower magnification and larger true field of view. It is a telescope's "star searching tool" that can easily locate nebulae, galaxies, and open clusters.
- Humanized folding eye mask: The top is equipped with a rubber eye mask that can be folded up and down. When flipping down, it can block stray light and protect the eyes (suitable for those who do not wear glasses); After flipping it up, sufficient exit pupil distance can be reserved for users wearing glasses to fully see the field of view.
- Exquisite "flowing gold" appearance: The all metal glossy lens barrel is decorated with a golden appearance, giving it a wonderful hand feel. It is not only an observation tool, but also a visual representation on a telescope.
- Standard filter thread: The bottom is equipped with M28.6x0.6mm standard thread, which can be easily screwed into the moonlight scope, light damage filter or polarizer, expanding the observation gameplay.

Applicable Scenarios:
- Deep space celestial body search: With low magnification and large field of view characteristics, it is very suitable for observing large deep space targets such as the Orion Nebula (M42) and the Pleiades star cluster (M45), helping you quickly locate them.
- Panoramic observation of the moon: able to fully accommodate the entire full moon within one field of view, and appreciate the macroscopic distribution of lunar mare and crater.
- Binocular/monocular telescope upgrade: If your telescope comes with interchangeable eyepieces as standard and the image quality is average, you can choose this eyepiece as a cost-effective option to enhance imaging brightness and clarity.
- Astronomical photography guide star: can serve as the visual end of a guide mirror, assisting in calibrating polar axes or searching for guide stars.

Reminders:
- Interface confirmation: Please confirm that the interface of your telescope focusing mount is 1.25 inches (31.7mm) before purchasing. If it is an interface of other sizes, it needs to be used in conjunction with an adapter ring.
- Magnification calculation: Actual magnification = Telescope focal length ÷ 32. For example, a telescope with a focal length of 1000mm, paired with this eyepiece, has a magnification of 33X.
- Maintenance suggestion: Please cover the dust cover promptly after the observation is completed. Please use professional air blowing and lens cleaning paper when cleaning the lens, and avoid touching the surface of the lens directly with your hands to avoid damaging the coating.
- Filter installation: When screwing in the filter, please align it gently with the thread to avoid slipping.

Specifications:
- Model: 5P9911
- Focal length: 32mm
- FOV: 50-degree
- Eyepiece aperture: 25mm
- Optical structure: Plössl (PL)
- Lens material: optical glass
- Lens coating: FMC green film
- Interface size: 1.25 inches
- Thread specification: M28.6x0.6mm
- Eye mask type: flip back type
- Length: 83mm
- Net weight: 121g

Package Included:
- 1 x Eyepiece