---
title: "Celestron Telescope Accessories — $21K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/celestron-telescope-accessories"
last_updated: "2026-08-06T03:18:21.629Z"
locale: en
meta:
description: "Niche score 37/100 · $21K/yr market · 73K searches/yr · $82.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $21K/yr market · 73K searches/yr · $82.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Celestron Telescope Accessories — $21K/yr Amazon US Niche (2026) - Flapen"
---
# **celestron telescope accessories**
**Skip it**
Weak search conversion (0.3%) — this niche doesn't clear our bar today.
Market size 5Growth 19Conversion 4Competition 85Returns 28Price range 12Avg price 81Brand share 39Review moat 54Quality gap 63
**Competition**
**Great****30%**
top-5 click share — an open shelf
**Avg price**
**Great****$82.77**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,350.96**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****4.8%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-11.8%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$11.33–$731.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$21K**
$21K/yr · 73K searches
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, celestron telescope accessories is a $21K/yr Amazon United States market (73K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Sep–Oct–Nov–Dec. Verdict: Skip it — 37/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **celestron telescope accessories market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$62K–$83K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#158**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **74%**
- **Out of stock**
- **3.2%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **192 days**
## **Competition & brand share**
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.
**Brands**
**15 **▼falling
**Sellers**
**40**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**30%**
Top 20: 72%
**Open market**
**15%**
- Celestron42% - starboosa16% - CELTICBIRD11% - SVBONY7% - Astromania5% - COSMIC SHARDS4% - Open — no brand owns it (9 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.8% search growth over the last 90 days.
30K20KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 7.7×
[**Open Trend **](https://flapen.com/research/us/electronics/celestron-telescope-accessories/trend)
## **Top celestron telescope accessories search terms**
- **telescope accessories**42K/yr-9.9%0.4% conv. - **meade telescope parts**11K/yr-1.8%0.8% conv. - **celestron telescope accessories**10K/yr-22.7%1.5% conv. - **celestron accessories**7K/yr-24.0%1.9% conv. - **gskyer telescope accessories**3K/yr-9.3%0.7% conv. [**All search terms **](https://flapen.com/research/us/electronics/celestron-telescope-accessories/search-terms)
## **Top celestron telescope accessories products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$6196%$1K9%$2K12%$2K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Starboosa 1.25-Inch Telescope Eyepiece Set with Barlow and Filters**starboosa**$56.14**4.6★83 rev](https://www.amazon.com/dp/B0DHGLPB3V) [2**Celestron Accessory Kit with Five 1.25 Plossl Eyepieces 2x Barlow and Filter Set**Celestron**$195.40**4.7★3,202 rev](https://www.amazon.com/dp/B00006RH5I) [3**Celticbird Astronomical Telescope Accessory Kit - with 3pcs Plossl Eyepieces Set 4pcs Filter Set a 2X Barlow Lens**CELTICBIRD**$65.85**4.7★221 rev](https://www.amazon.com/dp/B0B45DPF6L) [4**Celestron 93969 SkySync GPS Accessory Black**Celestron**$164.45**4.5★833 rev](https://www.amazon.com/dp/B0040H2LWE) [5**Celestron 1.25 inch Moon Filter - Suitable for Lunar Observation Extra Bright Planets or Terrestrial Viewing Over Sand or Snow Black**Celestron**$11.33**4.5★2,443 rev](https://www.amazon.com/dp/B00006LSVL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**WiFi Telescope Camera Eyepiece 64G Electronic Eyepiece Camera with 1.5 Screen Astronomy Camera Fits to 28mm- 50mm Scopes Perfect for Astrophotography Birds Watching**Telonixium**$72.28**43 rev1y ago](https://www.amazon.com/dp/B0F7R1TCDF) [**Stargazing Cards - Messier Catalog | Night Sky Exploration Kit for Telescopes & Binoculars | Flashcards with Star Charts Astrophotography & Facts | Perfect Astronomy & Space Gift for Kids & Adults**COSMIC SHARDS**$39.93**91 rev1y ago](https://www.amazon.com/dp/B0DJGKMTYK) [**Starboosa 1.25-Inch Telescope Eyepiece Set with Barlow and Filters**starboosa**$56.14**83 rev1y ago](https://www.amazon.com/dp/B0DHGLPB3V) [**SVBONY SV221 90 Degree Diagonal Mirror Telescope Diagonal 1.25 inches with Brass Compression Rings Telescope Accessory for Refractor Telescope**SVBONY**$18.21**125 rev3y ago](https://www.amazon.com/dp/B0CB66XWBK) [**Starboosa 1.25-Inch Telescope Eyepiece Set 4mm 10mm 20mm**starboosa**$29.50**115 rev3y ago](https://www.amazon.com/dp/B0BYRWSYP8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Starboosa 1.25-Inch Telescope Eyepiece Set 4mm 10mm 20mm**starboosa**$29.50**4.5★**▲ 165%**](https://www.amazon.com/dp/B0BYRWSYP8) [**Starboosa Smartphone Telescope Adapter Camera Mount Universal Phone Mount Work with Telescope Spotting Scope Microscope Monocular Binocular - Fits iPhone Samsung HTC LG and Smartphone**starboosa**$11.38**3.6★**▲ 144%**](https://www.amazon.com/dp/B0856V8V28) [**SVBONY SV221 90 Degree Diagonal Mirror Telescope Diagonal 1.25 inches with Brass Compression Rings Telescope Accessory for Refractor Telescope**SVBONY**$18.21**4.4★**▲ 123%**](https://www.amazon.com/dp/B0CB66XWBK) [**Astromania Anti Vibration Pads for Telescope Mount & Camera Tripod Vibration Suppression Pads Telescope Accessory for NexStar 8SE Telescope Stabilizer for Astronomy As Companion for Photo Adapter**Astromania**$24.94**4.4★**▲ 80%**](https://www.amazon.com/dp/B0140UAD20) [**SupplySource 12V 5A AC/DC Adapter for Meade Instruments Universal # 07584 Telescopes 7 8 10 12 LX90 LX200GPS LX200 LX200R LX200 GPS LX200 ACF LX 90 80 LX 200 LX850 LX850 ACF LX 850 LX80 Power**SupplySource**$15.29**4.5★**▲ 69%**](https://www.amazon.com/dp/B07X7HLF6W)
**~~View all trending →~~**
## **What buyers say about celestron telescope accessories**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“This is of solid quality”*
**Value For Money**10%
*“Good for the price”*
**Ease Of Use**7%
*“Eye relief is comfortable”*
**Advertised Vs Actual Product**7%
*“Does what it is suppose to”*
**Lenses**6%
*“the mirror is clean”*
**Image/Picture Clarity**4%
*“I got great pictures”*
**Size-Overall**3%
*“Fit nicely”*
**Night Vision**3%
*“Great night vision headlamp”*
**Durability**3%
*“feels durable”*
**Compatibility-Overall**3%
*“It easily works with my IPhone”*
### **What buyers complain about **
**Quality-Overall**9%
*“Garbage”*
**Functionality-Overall**7%
*“don't know how effective they are”*
**Value For Money**6%
*“though they are quite a bit more expensive”*
**Size-Overall**6%
*“which was freaking huge”*
**Lenses**5%
*“the lens is pretty bad”*
**Durability**4%
*“Broke”*
**Ease Of Use**4%
*“Too difficult to manage”*
**Compatibility-Overall**3%
*“Poor compatibility”*
**Strength**3%
*“Too flimsy”*
**Instructions/User Manual/Troubleshooting**3%
*“4 stars due to no so great set up manual”*
### **Top return reasons **
**Size-Overall**17%
**Compatibility-Overall**11%
**Functionality-Overall**11%
**Lenses**10%
**Image/Picture Clarity**6%
**Defective Material/Parts**5%
**Advertised Vs Actual Product**5%
**Ease Of Use**3%
**Value For Money**3%
**Quality-Overall**2%
## **Common questions**
- **Is celestron telescope accessories profitable to sell on Amazon United States?**
- The niche generates $21K/yr across 46 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.8%. Flapen's verdict: Skip it (37/100).
- **How competitive is the celestron telescope accessories niche?**
- 15 brands and 40 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in celestron telescope accessories?**
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Value For Money. The return rate is 4.8%.
- **When does demand for celestron telescope accessories peak?**
- Demand peaks in Sep–Oct–Nov–Dec; the busiest month runs 7.7× the quietest.
- **What does it cost to enter the celestron telescope accessories niche?**
- Listings span $11.33–$731.70; the average listing price is $82.77 (sweet spot $15–$100). The average incumbent carries 1,351 reviews — the moat a new listing must climb.
## **Related niches in Electronics**
- 69 [**power strip long cord**](https://flapen.com/research/us/electronics/power-strip-long-cord)$510K/yr+50.2%**Worth a look**- 70 [**airpods pro charging case**](https://flapen.com/research/us/electronics/airpods-pro-charging-case)$798K/yr-5.3%**Worth a look**- 70 [**starlink mini tripod**](https://flapen.com/research/us/electronics/starlink-mini-tripod)$478K/yr+62.3%**Worth a look**- 70 [**luggage tracker**](https://flapen.com/research/us/electronics/luggage-tracker)$716K/yr+29.5%**Worth a look**- 70 [**canopy fan**](https://flapen.com/research/us/electronics/canopy-fan)$298K/yr+135.4%**Worth a look**- 70 [**spypoint battery pack**](https://flapen.com/research/us/electronics/spypoint-battery-pack)$379K/yr+67.4%**Worth a look**[**All Electronics niches **](https://flapen.com/research/us/electronics)