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QSI 500 Series - Model Summary
(Click camera model to jump to that product page)

Monochrome Models Standard CCD ~Pixels CCD Type Electronic Shutter Mechanical Shutter Shutter &
Filter Wheel		 Shutter, CFW & Guider Port
583 KAF-8300 8.3M Full frame – 583s 583ws 583wsg
540 KAI-04022 4.2M Interline 540i 540s 540ws 540wsg
532 KAF-3200ME 3.2M Full frame – 532s 532ws 532wsg
520 KAI-2020M 2.0M Interline 520i 520s 520ws 520wsg
516 KAF-1603ME 1.6M Full frame – 516s 516ws 516wsg
504 KAF-402ME 400K Full frame – 504s 504ws 504wsg

Single Shot Color Models Standard CCD ~Pixels CCD Type Electronic Shutter Mechanical Shutter Shutter &
Guider Port
583c KAF-8300C 8.3M Full frame
RGB bayer filter		 – 583cs 583csg
540c KAI-04022C 4.2M Interline
RGB bayer filter		 540ci 540cs 540csg
520c KAI-2020CM 2.0M Interline
RGB bayer filter		 520ci 520cs 520csg
Refer to product pages for complete specifications
 

QSI 500 Series - Model Comparison
(Click camera model to jump to that product page)

Camera
Model		 Standard CCD CCD Type ~Pixels Pixel Array CCD Size Pixel
Size		 Saturation Signal (electrons) Gain
(e-/ADU)

Read Noise
(RMS)

 Anti- blooming CCD Elect. Shutter Mech. Shutter Color Filter Wheel Guider Port Body Size
583s KAF-8300 Full frame 8.3M 3326 x 2504 17.96 x 13.52mm 5.4µm 25,500 0.5 / 1.1 8eˉ ● – ● – – Medium
583ws KAF-8300 Full frame 8.3M  3326 x 2504 17.96 x 13.52mm 5.4µm 25,500 0.5 / 1.1 8eˉ ● – ● ● – Full
583wsg KAF-8300 Full frame 8.3M  3326 x 2504 17.96 x 13.52mm 5.4µm 25,500 0.5 / 1.1 8eˉ ● – ● ● ● WSG
540i KAI-04022 Interline 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● – – – Slim
540s KAI-04022 Interline 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● – – Medium
540ws KAI-04022 Interline 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● ● – Full
540wsg KAI-04022 Interline 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● ● ● WSG
532s KAF-3200ME Full frame 3.2M  2184 x 1472 14.85 x 10.26mm 6.8µm 55,000 1.3 8eˉ – – ● – – Medium
532ws KAF-3200ME Full frame 3.2M  2184 x 1472 14.85 x 10.26mm 6.8µm 55,000 1.3 8eˉ – – ● ● – Full
532wsg KAF-3200ME Full frame 3.2M  2184 x 1472 14.85 x 10.26mm 6.8µm 55,000 1.3 8eˉ – – ● ● ● WSG
520i KAI-2020M Interline 2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● – – – Slim
520s KAI-2020M Interline 2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● – – Medium
520ws KAI-2020M Interline 2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● ● – Full
520wsg KAI-2020M Interline 2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● ● ● WSG
516s KAF-1603ME Full frame 1.6M 1536 x 1024 13.8 x 9.2mm 9µm 100,000 2.6 15eˉ – – ● – – Medium
516ws KAF-1603ME Full frame 1.6M 1536 x 1024 13.8 x 9.2mm 9µm 100,000 2.6 15eˉ – – ● ● – Full
516wsg KAF-1603ME Full frame 1.6M 1536 x 1024 13.8 x 9.2mm 9µm 100,000 2.6 15eˉ – – ● ● ● WSG
504s KAF-0402ME Full frame 400K 768 x 512 6.91 x 4.6mm 9µm 100,000 2.6 15eˉ – – ● – – Medium
504ws KAF-0402ME Full frame 400K 768 x 512 6.91 x 4.6mm 9µm 100,000 2.6 15eˉ – – ● ● – Full
504wsg KAF-0402ME Full frame 400K 768 x 512 6.91 x 4.6mm 9µm 100,000 2.6 15eˉ – – ● ● ● WSG
583cs KAF-8300 Full frame
color RGB 		8.3M 3326 x 2504 17.96 x 13.52mm 5.4µm 25,500 0.5 / 1.5 8eˉ ● – ● – – Medium
583csg KAF-8300 Full frame
color RGB 		8.3M  3326 x 2504 17.96 x 13.52mm 5.4µm 25,500 0.5 / 1.5 8eˉ ● – ● ○ ● WSG
540ci KAI-04022 Interline
color RGB		 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● – – – Slim
540cs KAI-04022 Interline
color RGB		 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● – – Medium
540csg KAI-04022 Interline
color RGB		 4.2M 2048x2048 15.15 x 15.15mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● ○ ● WSG
520ci KAI-2020CM Interline
color RGB 		2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● – – – Slim
520cs KAI-2020CM Interline
color RGB 		2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● – – Medium
520csg KAI-2020CM Interline
color RGB 		2.0M 1600 x1200 11.84 x 8.88mm 7.4µm 45,000 0.8 / 1.9 8eˉ ● ● ● ○ ● WSG
● = Included Feature ○ = Optional – = Not available
Refer to product pages for complete specifications
 

QSI 500 Series - Body Comparison
(Click camera model to jump to that product page)

  Slim Body Medium Size Body Full Size Body WSG Body
  Shutter Electronic Mechanical Mechanical Mechanical
  Exposure range 100 µsec (0.0001) to 240 min 0.03 seconds to 240 min 0.03 seconds to 240 min 0.03 seconds to 240 min
  Internal Color Filter Wheel No No Yes Yes
  Integrated Guider Port No No No Yes
  Dimensions   W4.45” x H4.45” x D1.68”
(add 0.23" for std T-Mount)		 W4.45” x H4.45” x D2.00”
(add 0.23" for std T-Mount)		 W4.45” x H4.45” x D2.5”
(add 0.23" for std T-Mount)		 W4.45” x H4.45” x D3.08”
(add 0.23" for std T-Mount)
(add 0.35" for 2.156" adapter)
  Weight 26 oz. / 740g 34 oz. / 950g 40 oz. / 1120g 46 oz. / 1300g
  Back Focus 0.61” with T-Mount adapter 0.90” with T-Mount adapter 1.40” with T Mount adapter 2.11” with 2.156" thread  adapter
0.68” with C-Mount adapter 0.68” with C-Mount adapter 1.18” with C-Mount adapter 1.98” with T-Mount adapter
0.39” w/o mounting adapter 0.68” w/o mounting adapter 1.18” w/o mounting adapter 1.76” w/o mounting adapter
  Camera Models
520i
520ci
540i
540ci
504s 520s
516s 520cs
532s 540s
583s 540cs
583cs
504ws 520ws
516ws 540ws
532ws  
583ws  
504wsg 520wsg
516wsg 520csg
532wsg 540wsg
583wsg 540csg
583csg  
Refer to product pages for complete specifications

 

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