Off-Axis-Guider
151,05 €ZWO Off-Axis Guider for Astrophotography 1.Lightweight, 16.5mm thickness 2.Large prism: 8*8mm 3.Connect the main imaging camera and the guide camera. No guide scope required! 4.Flexible adaption to yo
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ZWO Off-Axis Guider for Astrophotography 1.Lightweight, 16.5mm thickness 2.Large prism: 8*8mm 3.Connect the main imaging camera and the guide camera. No guide scope required! 4.Flexible adaption to yo

Warehouse clearance item. New, unused warehouse stock. Manufacturer code: 11502.

Warehouse clearance item. New, unused warehouse stock. Manufacturer code: 11503.

Warehouse clearance item. New, unused warehouse stock. Manufacturer code: 67262.

Warehouse clearance item. New, unused warehouse stock.

Warehouse clearance item. New, unused warehouse stock.

Warehouse clearance item. New, unused warehouse stock.

Warehouse clearance item. New, unused warehouse stock. Manufacturer code: 47411.

1. L-Pro
1.1 Introduction
In suburban areas with weak light pollution, the color balance is good. The design of multi-band pass ensures excellent color restoration. L-Pro is a low color cast filter,

1. Clear Focusing Filter Introduction
Optolong Clear focusing filter is designed to highly pass the visible spectral region 420-680nm at 98.5% transmission.
Main Use
Use of astrophotography filter

1. Clear Focusing Filter Introduction
Optolong Clear focusing filter is designed to highly pass the visible spectral region 420-680nm at 98.5% transmission.
Main Use
Use of astrophotography filter

Broadband light pollution filter that selectively blocks mercury vapor, sodium, and LED sky glow while preserving natural starlight for cleaner images.

1. Optolong CLS Introduction
The CLS (City Light Suppression) broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengt

1. Optolong CLS Introduction
The CLS (City Light Suppression) broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengt

1. Optolong CLS-CCD Introduction
The CLS-CCD broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengths of light pollu

1. Optolong CLS-CCD Introduction
The CLS-CCD broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengths of light pollu

Optolong H-Alpha7nm Narrowband Introduction
Optolong improved version of H-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of 656nm through,

Optolong H-Alpha7nm Narrowband Introduction
Optolong improved version of H-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of 656nm through,

Optolong H-Alpha7nm Narrowband Introduction
Optolong improved version of H-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of 656nm through,

1. Optolong H-Beta Introduction
Opotlong narrowband H-beta filter is designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 486nm through, and reducing the tran

1. Optolong H-Beta Introduction
Opotlong narrowband H-beta filter is designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 486nm through, and reducing the tran

1. IR Pass685 Introduction
Optolong IR Pass 685nm filter is designed to block wavelengths below 670nm and can be used in IR-LRGB imaging to produce a sharper luminance image for the best planetary c

1. IR Pass685 Introduction
Optolong IR Pass 685nm filter is designed to block wavelengths below 670nm and can be used in IR-LRGB imaging to produce a sharper luminance image for the best planetary c

1. L-eNhance Introduction
The relentless spread or urbanization and its associated light pollution have become a growing problem for all amateur astro photographers. The current solutions to the prob