親子觀星會

 seestar S30  PRO

==
s30 U$249

廣角端  解析度：1920 × 1080（1080p）FOV 約 23.2°    曝光時間上限 0.2s
像素大小：約 2.7 µm
導航、尋星及白天拍攝，並非主鏡的高感光

望遠端  3cm f5   Sony IMX662 彩色 CMOS，1/2.8″ 规格，像素尺寸 2.9 µm  FOV =约 2.46°
 imx662   解析度同樣为 1920×1080，但像素較大（2.9 µm）且對星空拍攝有更好靈敏度 。
视频预览：0.5 s；    长曝光支持 10 s／20 s／30 s 叠加

==
https://www.cloudynights.com/topic/938264-new-seestar-announcement/

==

https://www.cloudynights.com/topic/906191-future-zwo-seestar-s80/

https://bbs.zwoastro.com/d/17374-possible-seestar-s70/11

https://www.cloudynights.com/topic/913300-waiting-for-the-seestar-s80/

https://www.youtube.com/watch?v=vl6sJjaQnWQ&fbclid=IwZXh0bgNhZW0CMTEAAR3xmTmIEvVQ4iH9YKs-UiPkhV2zmTY_PcqiYKSep4lVug3TDXVN4CqdwtY_aem_Af_XFNEQUns69UKDYDtRHncVJLXwTZg2-5tdjHdeNaCfUN-DxTS1VsdygnYJLcgF02a-4OdEku4wiTZe2jPQPxp4

https://www.youtube.com/watch?v=g_00i3ECqDk 

https://www.cloudynights.com/topic/913300-waiting-for-the-seestar-s80/page-3  

 CovalENS   專利

https://data.inpi.fr/brevets/FR3115384?q=#FR3115384

有兩鏡子，感覺另一個小的少
廣角

https://www.cloudynights.com/topic/938264-new-seestar-announcement/

Seestar s30

https://www.youtube.com/watch?v=uOuY-leJeZ4

2024/11/1
有認說sensor會662

https://www.youtube.com/watch?v=TSVDnAdBnXA

More
FOV  1.2 x2.1

https://astronet.zwoastro.com/mobile/thread/97104?theme=dark&shareId=57151152-8f50-4a91-b593-2d32bce1402e&shareUserId=531423910936240128&locale=zh-CN

https://stargazerslounge.com/topic/425998-new-zwo-s30-seestar-smart-telescope/

FOV COMPARE

https://www.cloudynights.com/topic/938264-new-seestar-announcement/page-13

https://www.cloudynights.com/index.php?app=core&module=attach&section=attach&attach_rel_module=post&attach_id=2683229

Dwarf 3 wins on FoV, S30 and S50 win on speed and lower sensor read noise.
 (https://www.cloudynights.com/index.php?app=core&module=attach&section=attach&attach_rel_module=post&attach_id=2683226)


GREEN = Seestar S50 = 0.72 x 1.28
YELLOW = Seestar S30 = 1.2 x 2.1
RED = Dwarf 3 = 2.93 x 1.65

(https://www.cloudynights.com/uploads/monthly_11_2024/post-241156-0-26669200-1730791937.jpg)

https://m.weibo.cn/search?containerid=231522type%3D1%26t%3D10%26q%3D%23Seestar%20S30%23&extparam=%23Seestar%20S30%23&luicode=10000011&lfid=1008081ab0fa2ad63b369b7905f1658f3e3d1b&featurecode=newtitle%0A%E6%9B%B2%E8%B0%B1%E5%9C%A8%E5%BE%AE%E4%BF%A1%E5%85%AC%E4%BC%97%E5%8F%B7%E8%8E%B7%E5%8F%96%0A%E5%BE%AE%E4%BF%A1%E5%85%AC%E4%BC%97%E5%8F%B7%EF%BC%9A%E8%8F%9C%E8%8F%9C%E7%9A%84%E6%9B%B2%E8%B0%B1%E5%88%86%E4%BA%AB#&gid=1&pid=4

Weight 1.7kg

廣角 端

https://www.xiaohongshu.com/website-login/captcha?redirectPath=https%3A%2F%2Fwww.xiaohongshu.com%2Fdiscovery%2Fitem%2F671128c2000000002401a0c4%3Fapp_platform%3Dandroid%26ignoreEngage%3Dtrue%26app_version%3D8.56.0%26share_from_user_hidden%3Dtrue%26xsec_source%3Dapp_share%26type%3Dvideo%26xsec_token%3DCBFAjjZ5n49DISmcdNoYbJrh3zi3HVuEaazUOw56Je85M%3D%26author_share%3D1%26xhsshare%3DWeixinSession%26shareRedId%3DODtIMjtHNj82NzUyOTgwNjY4OTdHNj5A%26apptime%3D1729485158%26share_id%3D5507d497812a42998146aa860022b3dd%26fbclid%3DIwY2xjawGFKlJleHRuA2FlbQIxMQABHWhYi6S8JKAKTSy1LAt5Eh9sRXh96fJuRQi1oKOK_IdU-NLckbCL4HZiUA_aem_leYQAOJob_Iyore6UwUmMA%26exSource%3Dhttps%3A%2F%2Fl.facebook.com%2F&verifyUuid=8e88d9b7-026d-4f08-8d6f-645ab42602b3*lrKFVPQz&verifyType=102&verifyBiz=461#pushState

https://www.cloudynights.com/topic/938264-new-seestar-announcement/page-15

(https://www.cloudynights.com/uploads/monthly_11_2024/post-241156-0-81217300-1730450875.jpg)
Depends what is important to you:

    SPEED: The S30 should be a faster scope than the D3, with signal per pixel (Etendue) 69% faster.
    
    SNR: The S30 sub-exposures are likely to show much less read noise, with the Bortle 5 10s Read Noise being 87% lower. Optimum sub-exposure time for the S30 in a Bortle 5 sky should be 16s, vs the D3's impossible to achieve 143s.
    
    PRICE: The S30 is 25% cheaper.
    
    AVAILABILITY: The S30 is expected in UK stores mid-December, vs 12-weeks away for a D3.
    


https://www.facebook.com/photo/?fbid=483026824771381&set=a.116991918041542

tele   30mm  f5 f=150mm ,  x6.6 => 990mm  imx662 sensor    pixel size 2.9um
wide 5mm f2.7  f=13.5mm x6.7 => 80mm   use imx751  or 759    pixel size 1.45um ? 2.7 ?


$349.00 (USD) price
Camera Sensor: IMX662 (Telephoto)   Custom Sensor (Wide Angle)


Brand    Seestar
Free Shipping    Free Shipping Available
Aperture    30mm
Case Included    No
Focal Length    150mm
Focal Ratio    f/5
Accessory Tray Included?    Yes
Adjustable Legs?    No
Slew Speeds    1x-1440x
GPS    No
Includes Autoguide Port    No
Power Requirements    6 hours battery life
Periodic Error Correction    Yes
 Smart Telescope Sensor
   Sony IMX662
Smart Telescope Sensor Resolution
   1920 x 1080 (2.1 MP)
Smart Telescope Display
   User's Smartphone or Tablet
Output Image Formats
   JPEG, MP4, FITS, AVI

 Seestar S30 v S50 v DWARF 3
https://www.youtube.com/watch?v=nbtFFcCAM9w



https://www.youtube.com/watch?v=daYptkAI2Ro&t=12s
 Seestar s30 & CAA

https://www.cloudynights.com/topic/938853-seestar-s30-vs-dwarf-3-discussion/page-2

(https://www.cloudynights.com/uploads/monthly_11_2024/post-9348-0-52121500-1730787413.png)

https://www.cloudynights.com/topic/943084-s30-and-s50-view-fields-including-mosaics/

https://mp.weixin.qq.com/s/HLKASNmjqQp3dfWEWWIFiQ

https://www.facebook.com/photo/?fbid=563286139769523&set=gm.546359201509700&idorvanity=201735739305383

s30 廣角端  目前沒法疊圖   

zwo 說會改良

振旺Seestar S30和S50拍星云谁更强  https://www.youtube.com/watch?v=VYhjSPL0r1I

Seestar v2.2.1

New Features

    Added S30 tutorials
    Support 1S long exposure in Solar System Mode and Scenery Mode

Optimizations

    Optimized text and UI
    Fixed known bugs

You can download it from app store or here.
https://www.zwoastro.com/software/

s30 TRACKING

https://www.facebook.com/watch?v=2236575883366216

EQ MODE

https://www.facebook.com/photo?fbid=10162216523963482&set=pcb.583801094432177

S30廣角目前不能拍，只能定位用，可能約105mm

https://youtu.be/agpf9mfUUmk?si=tw-UJYv4dgNXCC4a

smart 望遠鏡 比較 Seestar S30 VS DWARF 3 VS S50
  https://www.youtube.com/watch?v=ncGfPMtG5P0

S30Pro announcement at NEAF, 4x pixels so 4x imaging area and a wide angle lens that CAN do milkyway images. Now we wait for shipping and pricing info…. Will we see them in the wild before the autumn?

https://www.facebook.com/groups/845755203508432/posts/1160373245379958/

https://www.facebook.com/photo/?fbid=10235227289719265&set=pcb.1160373245379958
(https://scontent-tpe1-1.xx.fbcdn.net/v/t39.30808-6/488368640_10235227290199277_2027454562536154007_n.jpg?_nc_cat=109&ccb=1-7&_nc_sid=aa7b47&_nc_ohc=6T4fPJbfSD0Q7kNvwFGXHEE&_nc_oc=AdmZ2S700HFmTHWubL4_8Wz5IOU94c1-oK-f5nnxSTAGeFoj7On67bAns9O6SsQHLPDooFjCpW8RitslJbk4zzdn&_nc_zt=23&_nc_ht=scontent-tpe1-1.xx&_nc_gid=dF0C0kYgA1i-t3ff9GYy6Q&oh=00_AfENziNz3TYjrFzNAAOV51ZQFlo2g9GRdWXnXxUHPbcLjQ&oe=67F7D68A)
4.57 度

4.2 x 2.3度
 IMX585 1/1.2 ”格式色彩感光元件。Pixel Size 2.9um像素 總計8.3 MP （解析度為3856*2180）
84度  wide   imx586   8000 x 6000pixels 解析度，可拍攝4800 萬畫素照片     Pixel Size. 0.8µm

https://www.astroimg.com/thread/173984?locale=en&shareUserId=402407408451764224&shareId=1743878337903&fbclid=IwZXh0bgNhZW0CMTEAAR7kb_rUFmETRZmT_PQGdvB6laf18p3uMsiFdya5artW-DQNAbJ3v341hwcgpA_aem_A7Wn_ANSb3F_LfPIE-X2EQ


https://www.cloudynights.com/topic/960274-seestar-s30-pro/

https://www.cloudynights.com/topic/960274-seestar-s30-pro/page-7

(https://www.cloudynights.com/uploads/monthly_07_2025/post-241156-0-53039900-1753169273.png)

https://www.cloudynights.com/topic/960274-seestar-s30-pro/


https://www.youtube.com/watch?v=TfefO0GsiFI

https://www.youtube.com/watch?v=KXJxLsG5VUE&ab_channel=Naztronomy

https://www.youtube.com/watch?v=NOuuj_jmNbo

配件

s30 vs dwarf3
 

https://youtube.com/shorts/ZBHoOSLbkj8?si=glAsr6e400z00snK

FB 有人說 S30 PRO 改 2026 /1 月 ..

s50  望遠 1.48 度  應該  0.73°x1.29°   約  239mm
s30 望遠  2.46 度  1008mm  ,廣角  23.2"  約 105.6mm
s30 pro 望遠端 4.57 度  約 543mm ,  廣角端 84 度  約  24mm

==
S50  FOV   0.73°x1.29°
水平 FOV = 1.29° → sensor 寬度 = 5.4 mm
垂直 FOV = 0.73° → sensor 高度 = 3.0 mm
fh= 5.4 / (2* tan ( 0.73 度/2))  =423.7mm
fv = 3 高 / (2* 0.01126) = 133.2mm 

水平方向（FOV = 1.29°，sensor 寬 = 5.4 mm）：
tan (0.645) = tan(0.01126 rad ) ≈ 0.01126
 
 
f=  5.4/ (2 *⋅0.01126 ) = 5.4/ 0.02252   =239.8 mm
   ​

https://mp.weixin.qq.com/s/DJ9n6gW_Pz4q_8UI8S2zcA

s30 望遠約 150mm
1005mm

s50 約是250mm x6.7
約 1675mm

https://www.cloudynights.com/forums/topic/981744-seestar-s30-pro/

(https://www.cloudynights.com/uploads/monthly_2025_10/image.png.ec57e5269bd9eec8e01a7eadab709bbd.png)

sky telescope
https://skyandtelescope.org/astronomy-equipment/choosing-astronomy-equipment/st-test-report-the-zwo-seestar-s30-telescope/#google_vignette

seestar 連網變網路上一遠端台

https://store.seestar.com/blogs/tutorial/seestar-new-feature-telescope-network-remote-function-user-guide?srsltid=AfmBOor-NidLKB2L0wM743_n3zyQ4xKeUN8knjkAPlwZIORvznYEOid-&fbclid=IwdGRjcAOOtBpjbGNrA460BmV4dG4DYWVtAjExAHNydGMGYXBwX2lkDDM1MDY4NTUzMTcyOAABHtR2GkVolQmrMVLWRYFlmupkSIPl5l5dEUFcUHnqZ0l-VAtdss_7JsiPIoXP_aem_QIaubkAyM5vpaWDiSAbIEg

https://www.facebook.com/photo/?fbid=10238654800604895&set=pcb.1343607427056538

一般35公釐照相機的廣角鏡焦距是28公釐-35公釐，視角在76度-64度之間。廣角鏡視野寬闊，景深長，用於一般的隨影（snap-shot）和普通風景攝影。焦距範圍在15公釐-24公釐，視角在110度-84度之間，則為超廣角鏡頭。

  
84度  約 24mm


  https://www.bilibili.com/video/BV1kbqLBuECj/?spm_id_from=333.337.search-card.all.click

https://www.facebook.com/watch/?v=1388124696120842

12/31 開放
speci 有改

S30 pro
tele  35mm  f4.3 不是 先前 30mm f5 ,也有人寫160mm
focus=150mm 等效502mm imx585  1/1.2"
wide廣角  6mm 等效 24mm 有一說35mm  imx586   1/2"

s30
tele  3cm f5 150mm 等效約 1000mm  imx662
廣角 4mm孔  焦長14mm 等效約 104mm    gc2083 =>ov02k10

dwarf  3
廣角 3.4mm 孔，焦長6.7mm 等效45mm
tele 35mm f4.3 150mm

容量 變 128g
 

https://youtu.be/EZLZAp6Jstc?si=WrYl-IV6e4DTrWvv

https://youtu.be/HZuDAUhuo9M?si=lDfiEkse9rmITyXQ

https://www.cloudynights.com/forums/topic/989061-is-a-seestar-s50-pro-coming/

s30 pro 廣角 imx586  1/2  pixel 0.8um  8000x6000 zwo 用 bin 變大為 1.6um  拍 星野 3840x2160
 

 
S50
telephoto",  1080x 1920,   focusLength: 250,  pixelSize: 2.9,   "stack": true,   "focus": true,  "raw": true

S50P
telephoto,  2160, x 3840,  focusLength: 250,  pixelSize : 2.9,    "stack": true,    "focus": true,    "raw": true
wide,  2160 x 3840,    focusLength: 6,   pixelSize: 1.6,   stack": true,       "focus": true,        "raw": true
 

S30
telephoto,     1080x 1920,  focusLength: 150,      pixelSize: 2.9,    "stack": true,     "focus": true,   "raw": true
wide,         1080,  x  1920, focusLength: 14.46,    pixelSize": 2.7,  "stack": false,    "focus": true,   "raw": false
 
S30P  
telephoto,    2160  x 3840,   focusLength: 150,      "pixelSize": 2.9,    "stack": true,     "focus": true,     "raw": true
wide,     2160 x3840,   focusLength: 6,     pixelSize": 1.6,      "stack": true,     "focus": true,         "raw": true

https://youtu.be/MHy38emKwyU

https://www.cloudynights.com/forums/topic/960274-seestar-s30-pro/page/13/#comments

s50 s30 s30P fov compare

https://www.facebook.com/photo/?fbid=819266207814106&set=gm.875743308571286&idorvanity=201735739305383

https://www.youtube.com/watch?v=khlO62OuUKQ

https://mp.weixin.qq.com/s/e9Zkex5ebQbHMtycaFF13w