UP TO 25% OFF

select major appliances, TVs, tablets and more.

Shop now ›


Current Offers
  • (42)
  • (25)
Brand
  • (53)
Price
  • (4)
  • (15)
  • (10)
  • (3)
  • (11)
  • (6)
  • (4)
Customer Reviews
  • (11)
  • (18)
  • (21)
  • (22)
  • (24)
Battery Size
  • (9)
  • (1)
  • (1)
Mount Type
  • (13)
  • (11)
  • (7)
Color
  • (10)
  • (8)
  • (7)
  • (4)
  • (3)
  • (1)
  • (1)
  • (1)
Condition
  • (53)
Sort by:
Items per page:
  • Model: 21023
  • SKU: 8441819
CELESTRON Cometron FirstScope 300mm Newtonian Reflector Telescope: 76mm diameter; 11-180x useful magnification; 300mm focal length; 3.95 focal ratio; spherical mirror; compact tabletop design; 5x24 finderscope
  5.0  (1 Review)
$49.99
On Sale
Regular Price: $69.99
You Save: $20.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 22023
  • SKU: 4688019
11-180x magnification; 76mm aperture; 300mm focal length; Newtonian reflector optical system; spherical mirror; 10mm and 20mm Kellner eyepieces
$56.99
On Sale
Regular Price: $69.99
You Save: $13.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: 21073
  • SKU: 5360454
60mm diameter; 8.57-142x magnification; 700mm focal length; f/12 focal ratio; StarPointer finderscope; fully coated optics; altazimuth mount with panhandle control; steel tripod; accessory tray
  4.1  (33 Reviews)
$79.99
On Sale
Regular Price: $132.99
You Save: $53.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

36%
(12 Reviews)
46%
(15 Reviews)
12%
(4 Reviews)
3%
(1 Review)
3%
(1 Review)
Value for Price:
4.7
Lens Quality:
4.1
Comfort:
3.9
Ease of Use:
3.7
  • Model: 21034
  • SKU: 5360418
80mm diameter; 11-189x magnification; 6 x 30 finderscope; fully coated lenses; all-brass optical tube; altazimuth mount; mahogany tripod with hardware; brass accessory tray
$834.99
On Sale
Regular Price: $999.99
You Save: $165.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: 93529
  • SKU: 5395371
Compatible with most refractor and Newtonian telescopes, including Omni XLT, SkyProdigy, NexStar SE, CPC deluxe and Advanced Series models; 3-element lens; brass pressure ring
$61.99
On Sale
Regular Price: $89.99
You Save: $28.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: 21037
  • SKU: 5360242
70mm diameter; 10-165x magnification; 5 x 24 finderscope; multicoated 3x Barlow lens; German equatorial mount; slow-motion controls; accessory tray
  3.0  (3 Reviews)
$98.99
On Sale
Regular Price: $129.99
You Save: $31.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

0%
(0 Reviews)
67%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
33%
(1 Review)
Value for Price:
4
Lens Quality:
2
Comfort:
1
Ease of Use:
1
  • Model: 21063
  • SKU: 5360506
90mm diameter; 13-213x magnification; 1000mm focal length; f/11 focal ratio; StarPointer finderscope; multicoated optics; altazimuth mount with panhandle control; steel tripod; accessory tray
  4.5  (2 Reviews)
$196.99
On Sale
Regular Price: $259.99
You Save: $63.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

50%
(1 Review)
50%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Lens Quality:
5
Comfort:
4.5
Ease of Use:
4.5
  • Model: 21049
  • SKU: 3244685
50 and 250 power magnification; 127mm diameter; 1000mm focal length; f/7.87 focal ratio; 5 x 24mm finderscope; 3x Barlow lens; slow-motion controls; fully coated glass optical components
  4.4  (11 Reviews)
$139.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

46%
(5 Reviews)
45%
(5 Reviews)
9%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Lens Quality:
4.1
Comfort:
4
Ease of Use:
3.7
  • Model: 22096
  • SKU: 9209288
102mm objective lens diameter; 660mm focal length; StarPointer finderscope; 9mm and 25mm eyepieces; tripod
  1.0  (1 Review)
$378.99
On Sale
Regular Price: $499.99
You Save: $121.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
Value for Price:
1
Lens Quality:
1
Comfort:
1
Ease of Use:
2
  • Model: 21041
  • SKU: 5360233
60mm diameter; 8.57-142x magnification; 5 x 24 finderscope; fully coated 3x Barlow lens; altazimuth mount; aluminum tripod; slow-motion controls; accessory tray
  5.0  (1 Review)
$62.99
On Sale
Regular Price: $69.99
You Save: $7.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 22087
  • SKU: 5360515
90mm diameter; 13-213x magnification; 1250mm focal length; f/14 focal ratio; Maksutov-Cassegrain fully coated optical design; SkyAlign and auto star alignment; computerized altazimuth mount
$353.99
On Sale
Regular Price: $419.99
You Save: $66.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: 22051
  • SKU: 2595032
36x- and 100x-power magnification; 900mm focal length; 11.25 focal ratio; StarPointer finderscope; NexStar computer control technology
$258.99
On Sale
Regular Price: $299.99
You Save: $41.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: 21043
  • SKU: 5360376
60mm diameter; 8.57-142x magnification; 900mm focal length; f/15 focal ratio; 5 x 24 finderscope; fully coated 3x Barlow lens; equatorial mount; aluminum tripod; slow-motion controls
$99.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: 94307
  • SKU: 5360394
For use with most 1.25" eyepiece- and filter-compatible Celestron telescopes and most other telescopes; coated eyepieces; 2x power lens; planetary and moon filters; microfiber cloth; case
  5.0  (1 Review)
$59.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Lens Quality:
5
Comfort:
4
Ease of Use:
4
  • Model: 21074
  • SKU: 5360385
70mm diameter; 10-165x magnification; 700mm focal length; f/10 focal ratio; StarPointer finderscope; fully coated optics; altazimuth mount with panhandle control; steel tripod; accessory tray
$109.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Select 2 to 4 items to Compare