telescope eyepiece
Skip itWeak search conversion (0.7%) — this niche doesn't clear our bar today.
Avg price
Great$67.92avg listing price — sweet spot $15–$100
Competition
Good42%top-5 click share — leaders hold, buyers still browse
Review moat
Good649.05avg incumbent reviews — the moat a new listing must climb
Returns
Okay4.0%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$11.33–$355.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$95K$95K/yr · 208K searches
Growth
Bad-10.7%90-day search growth — must beat 0% to launch
Brand share
Bad95%top-5 brand share — brand-locked demand
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, telescope eyepiece is a $95K/yr Amazon United States market (208K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Oct–Dec. Verdict: Skip it — 36/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
telescope eyepiece market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- $170K–$204K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #39
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 68%
- Out of stock
- 0.3%
- Avg brand age
- 59 months
- Avg seller age
- 191 days
Competition & brand share
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
29
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
42%
Top 20: 80%
Open market
2%
- SVBONY33%
- Celestron32%
- starboosa16%
- CELTICBIRD10%
- Astromania4%
- Acxico3%
- Open — no brand owns it (2 brands, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.7% search growth over the last 90 days.Peak months: Jan, Oct, Dec · busiest ÷ quietest = 2.2×
Top telescope eyepiece search terms
- telescope eyepiece43K/yr
- telescope accessories42K/yr
- telescope lenses23K/yr
- celestron eyepiece23K/yr
- telescope eyepieces17K/yr
- svbony eyepiece13K/yr
- telescope lens12K/yr
- telescope eyepiece set10K/yr
- eyepiece7K/yr
- celestron telescope lenses5K/yr
Top telescope eyepiece 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Starboosa 1.25-Inch Telescope Eyepiece Set with Barlow and Filters
starboosa$56.144.6★83 rev
Celestron Accessory Kit with Five 1.25 Plossl Eyepieces 2x Barlow and Filter Set
Celestron$195.404.7★3,202 rev
SVBONY SV135 Zoom Eyepiece Zoom 7 to 21mm 1.25 inch Telescope Eyepiece 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual
SVBONY$42.534.5★1,542 rev
Celestron - Zoom Eyepiece for Telescope - Versatile 8mm-24mm Zoom for Low Power and High Power Viewing - Works with Any Telescope That Accepts 1.25 Eyepieces
Celestron$81.684.6★2,536 rev
Celestron AstroMaster 8-Piece Eyepiece & Filter Accessory Kit - Includes Two 1.25 Eyepieces 2X Barlow Lens Three Filters Cleaning Cloth and Hard Case Black
Celestron$62.934.6★2,667 rev
Newest
by launch date
SVBONY SV135 1.25 Zoom Eyepiece Zoom 7 to 21mm Telescope Eyepiece 5 Element 3 Group Telescope Accessories for Astronomic Telescopes Visual Planetary Nebula
SVBONY$34.9845 rev
Starboosa 1.25-Inch Telescope Eyepiece Set with Barlow and Filters
starboosa$56.1483 rev
SVBONY SV233 Telescope Eyepiece Set 7-Piece Eyepiece & Filter Accessory Kit
SVBONY$45.6867 rev
Starboosa 1.25-Inch Telescope Eyepiece Set 4mm 10mm 20mm
starboosa$29.50115 rev
Celticbird Astronomical Telescope Accessory Kit - with 3pcs Plossl Eyepieces Set 4pcs Filter Set a 2X Barlow Lens
CELTICBIRD$65.85221 rev
Trending
90-day click momentum
Astromania Telescope Eyepiece 6mm Plossl 1.25 Inch Telescope Accessory Eyepiece Fully Multi Coated 4-Element Plossl Design Metal 50 Degree Apparent Field of View for Astronomy Telescopes & Filters
Astromania$16.054.6★
SVBONY Telescope Eyepiece 1.25 inches Telescope Accessory 68 Degree Ultra Wide Angle Astronomy Gifts (20mm)
SVBONY$35.024.6★
Starboosa 1.25-Inch Telescope Eyepiece Set 4mm 10mm 20mm
starboosa$29.504.5★
SVBONY SV233 Telescope Eyepiece Set 7-Piece Eyepiece & Filter Accessory Kit
SVBONY$45.684.7★
SVBONY Telescope Eyepiece Fully Multi Coated 1.25 inches Telescope Lens 66 Degree Ultra Wide Angle HD Telescope Accessory (6mm 9mm 15mm 20mm)
SVBONY$112.554.6★
What buyers say about telescope eyepiece
What buyers praise and complain about, mined from review topics.What buyers love
“The cards are of very good quality”
“Nice lens”
“Good for the price”
“Good images without breaking the bank”
“Works as described”
“Fit perfect”
“I love the zoom feature”
“Eye relief is comfortable”
“The FOV and eye-relief make viewing so much more comfortable”
“Fun and Convenient”
What buyers complain about
“Not good - buy better eyepieces”
“Nothing spectacular for the price”
“4 mm is somewhat blurry”
“Poor materials”
“The zoom function is also a bit annoying”
“Poor quality”
“I could not get this to focus on my 10 Dobson”
“Didn't work for me”
“Came with no instructions or recommendations for which filter to use for what”
“No storage case”
Top return reasons
Common questions
- Is telescope eyepiece profitable to sell on Amazon United States?
- The niche generates $95K/yr across 44 tracked products. 90-day search growth is -10.7%. Flapen's verdict: Skip it (36/100).
- How competitive is the telescope eyepiece niche?
- 8 brands and 29 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in telescope eyepiece?
- Top complaints mined from reviews: Lenses, Value For Money, Image/Picture Clarity. The return rate is 4.0%.
- When does demand for telescope eyepiece peak?
- Demand peaks in Jan–Oct–Dec; the busiest month runs 2.2× the quietest.
- What does it cost to enter the telescope eyepiece niche?
- Listings span $11.33–$355.59; the average listing price is $67.92 (sweet spot $15–$100). The average incumbent carries 649 reviews — the moat a new listing must climb.