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Home > Classifieds > Astromart Classifieds > CCD Cameras ASTRO > Classified #965560

For Sale: QSI 540ws (Price Drop - Excellent Condition) [SOLD]

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QSI 540ws astronomical imaging camera
(pics of camera that I took 28 Nov 17, are below)

Includes BRAND NEW faceplate and internal 5-position filter wheel accepts 31mm **or** 1.25" filters. Filter wheel is completely controlled automatically through same software that controls camera.

All original packaging - including QSI shipment box, Pelican Case, Pelican box, and all original documents from QSI from the day it was first purchased.

I am the *original owner* and purchased camera brand new from QSI, directly. M33 and other images here are examples of work done using this camera. Many more are on my primary astro site.

I just bought a new QSI as an upgrade, so this is why I am now selling my 540ws.

Asking $2300 - Considering all reasonable offers.

FREE Shipping! (CONUS only)

NO PayPal fee!

NOTE: Camera for sale is the ws version with filter wheel --- *not* wsg version that you see on my site (same camera, but different faceplate only).

CCD Manufacturer & Model Kodak KAI-04022
Anti-blooming Yes - 300x suppression
Imager Size: (WxH) 15.15mm x 15.15mm
Pixel Array (WxH): 2112x2072 total pixels, 2048x2048 active (visible)
Pixel Size: 7.4�m x 7.4�m
Pixel Full Well Depth 40,000 electrons
Absolute Quantum Efficiency Peak: 55% at 500nm
Pixel Dark Current <0.1 electron per second at 0�C
Intrinsic Read Noise <8 electrons RMS
Dynamic Range 74db
Charge Transfer Efficiency >0.99999



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