Antares 1.25" (6mm) Speers-Waler Series 4 Eyepiece (SW6S4)

Antares 1.25" (6mm) Speers-Waler Series 4 Eyepiece (SW6S4)1. 25" 6mm 8 Element eyepiece, 86 Degree Apparent Field, 12mm eye relief, eyeshield, rubber grip, Fully Multicoated, camera adaptable. Speers Waler Series4 1. 25" 6mm offers a wider 86 degree AFOV than Series3 with all the same features. Focal length 6. 1mm; Eye relief 12mm; Elements: (8). The Series4 6mm performance: Edge field curvature (546nM): Sagittal, 0. 04mm, Tangential: 0. 13mm. Edge lateral color: 0. 027mm. Chromatic focal shift (420 656nM)

The bearing serves to minimize focus shift (unwanted lateral motion of the primary mirror during focusing which causes shifting of the image) and mirror flop (movement of the primary mirror when the telescope is pointing to different positions in the sky)

00% Optical Coatings: StarBright XLT Optical Tube Length: 343mm (13

Arm Coretex-M4 core AUX port power: Powered by Celestron computerized mount AUX port

The integrated 12V DC MagLev fan reduces cooldown time and provides optimal airflow through the dust filtered optical tube

5" 94EDPH f/4

The moon filter will add contrast and cut down on the brightness of the moon under magnification

Three injection molded centering-bolts with threaded brass inserts to center the filter-cell in front of the tube opening

NexStar 8SE or NexStar 8i telescope

4 micron square A/D Conversion: 12 bit 12 bit 10-bit RAW Imaging Sensor: Onsemi MT9P006 CMOS Onsemi MT9J003 CMOS Onsemi AR2020 Back-Illuminated CMOS Camera Resolution (in Pixels): 2592 x 1944 3856 x 2764 5240 x 3840 Total Number of Pixels: 5

The eyepiece module can be rotated left or right so you can find the perfect viewing angle

MANUFACTURER Baader Planetarium SKU (#) 2954206 NET WEIGHT (KG) 0

you will find the difference between the 42mm and the 48mm T-Rings to give you an idea of the space the 42mm and 48mm T-Threads on the T-Adapter will provide