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Shopping Options

Category

1. In Stock 186 items
2. SAVINGS 253 items
3. Preowned 72 items
4. Cameras 214 items
5. Lenses 42 items
6. Accessories 254 items
7. Tripods 86 items
8. Lighting and Studio 228 items
9. Sport Optics 159 items
10. Search Results 1 item

Flash Type

1. None - Not Included 27 items
2. Built In Pop Up 4 items
3. Built In Fixed 10 items
4. Hot Shoe 31 items
5. TTL 57 items

Bounce & Swivel

1. Bounce Only 3 items
2. Bounce & Swivel 7 items

Flash High Speed Sync

1. Yes 7 items
2. No 55 items

Flash/Lighting Mount

1. Shoe - Full Sized 10 items
2. 1/4" - 20 Female 5 items

TTL System

1. Canon 5 items
2. FUJIFILM 1 item
3. Nikon 3 items
4. Sony 3 items

Flash Wireless Control

1. Radio 3 items
2. Optical 4 items
3. Radio & Optical 2 items
4. Infrared 1 item

LCD Screen & Resolution

1. 3.0" 1040k 29 items
2. 3.2" 2300k 6 items
3. 3.2" 2100k 15 items
4. 3.2" 1620k 5 items
5. 3.0" 921,600 dots 8 items
6. 3.0" 1,620,000 dots 3 items
7. 3.0" 1,030,000 dots 6 items
8. 3.0" 1,840,000 dots 3 items

LCD Screen Type

1. Fully Articulating 48 items
2. Selfie Flip Up 2 items
3. Tilting Rear Facing Only 41 items
4. Fixed Screen 11 items

Filter Thread Size

1. 39mm 4 items
2. 46mm 6 items
3. 49mm 6 items
4. 52mm 16 items
5. 55mm 6 items
6. 58mm 11 items
7. 60mm 2 items
8. 62mm 23 items
9. 67mm 47 items
10. 72mm 34 items
11. 77mm 42 items
12. 82mm 29 items
13. 86mm 1 item
14. 95mm 10 items
15. 105mm 2 items
16. 112mm 2 items
17. 40.5mm (Drop In) 5 items
18. 46mm (Drop In) 1 item
19. 46mm Rear (Drop In) 1 item
20. 52mm (Drop In) 3 items

Lens Focus Type

1. Autofocus 128 items
2. Built in AF Motors 152 items
3. Manual Focus Only 25 items

Lens Special Features

1. Fisheye 3 items
2. Macro 9 items
3. Mirrorless System 66 items
4. Rangefinder 1 item
5. SLR 12 items
6. Telephoto 47 items
7. Tiltshift 5 items
8. Ultra Fast 2 items
9. Ultra Wide Angle 31 items
10. Vibration Reduction (VR) 4 items
11. Wide Angle 40 items

Lens Type

1. Cinema 1 item
2. Prime 163 items
3. Speciality 10 items
4. Zoom 140 items

Number of Positions?

1. 5 4 items
2. 6 2 items
3. 7 7 items
4. 8 5 items
5. 9 1 item

Photography Product Series

1. Canon EOS 1D 1 item
2. Canon EOS 5D 1 item
3. Canon EOS 6D 2 items
4. Canon EOS 90D 2 items
5. Canon EOS M50 3 items
6. Canon EOS M200 2 items
7. Canon EOS R 26 items
8. Canon EOS RP 1 item
9. Canon R3 1 item
10. Canon R5 2 items
11. Canon R6 2 items
12. Canon R7 3 items
13. Canon R10 4 items
14. Canon R50 1 item
15. Canon Powershot 6 items
16. Canon Rebel 5 items
17. FujiFilm GFX 11 items
18. Fujifilm X-H 3 items
19. Fujifilm X-S20 2 items
20. Fujifilm X-T 9 items
21. Leica CL 2 items
22. Leica M 6 items
23. Leica Q3 1 item
24. Leica SL 8 items
25. Nikon AF-P 6 items
26. Nikon AF-S 13 items
27. Nikon Z5 3 items
28. Nikon Z30 2 items
29. Nikon Z6 2 items
30. Nikon Z7 8 items
31. Nikon Z8 2 items
32. Nikon Z Series 27 items
33. Sony a6700 4 items
34. Sony Alpha a7 6 items
35. Sony Cybershot 1 item
36. Sony ZV-1 II 2 items
37. Sony ZV-1F 1 item

Product Type

1. CMOS Camera 2 items
2. Control Units 8 items
3. Imaging Filters 92 items
4. Filter Wheel 23 items
5. Filter Drawer/ Selector 1 item
6. Guiders 6 items
7. T-Ring/T-Adapter/T-Mount 3 items
8. Flat Panels 12 items

Product Type

1. Tripod 29 items
2. Monopod 1 item
3. Camera Support 1 item
4. Handle 1 item
5. Memory Card 8 items
6. Card Reader 1 item

Product Type

1. Counterweight 2 items
2. Counterweight Shaft 1 item
3. Dovetail Plate 4 items
4. Saddle 1 item
5. Rings & Tube Holders 4 items
6. Focuser 4 items
7. Finder Bracket 2 items
8. Encoders 4 items
9. Setting Circles 1 item
10. Dew Shield 2 items
11. Wedge 1 item
12. Polar Scope 2 items
13. Hand Controllers 1 item

Sensor Format

1. APS-C 98 items
2. 35mm Full Frame 67 items
3. Crop 645 (44x33mm) 2 items
4. 1" 2 items

Sensor Type

1. CMOS 138 items

Still Image Resolution

1. Greater than 40MP 29 items
2. 31-40MP 4 items
3. 25-30MP 22 items
4. 20-24MP 61 items
5. 10-14MP 4 items

Stock For Rules

1. Yes 596 items
2. No 1907 items

Telescope User Level

1. Intermediate 14 items
2. Advanced 22 items
3. Planetary and Celestial Astrophotography 3 items
4. Deep Sky Astrophotography 1 item

Used Condition

1. Demo - Very Light Signs of Use or Wear 2 items
2. Like New - No Obvious Signs of Use or Wear 2 items
3. Excellent - Some Slight Signs of Typical Use or Wear 30 items
4. Good - Clear Signs of Use, Some Scratches or Dings 23 items
5. Fair - Signs of Heavy Use, Missing Parts or Major Blemishes 6 items

Video Resolution

1. None - No Video Available 1 item
2. HD 720 2 items
3. HD 1080 8 items
4. 4K 75 items
5. 6K 1 item
6. 8K 3 items
7. HD 1040 2 items

Wireless Connection Type

1. None 1 item
2. Bluetooth 1 item
3. WiFi 5 items

Brand

1. Askar 5 items
2. SMALLRIG 9 items
3. Carbon12 1 item
4. Astro Smart 1 item
5. Marumi 2 items
6. USED 9 items
7. APM 14 items
8. Astro Devices 1 item
9. Astro Hutech 4 items
10. Astro-Physics 20 items
11. Astrodon 17 items
12. Astronomik 116 items
13. AstroTrac 1 item
14. Astrozap 1 item
15. Atomos 5 items
16. Azden 13 items
17. Baader Planetarium 31 items
18. Benro 4 items
19. Blackmagic Design 6 items
20. Bushnell 1 item
21. Canon 167 items
22. Celestron 58 items
23. Coronado 26 items
24. DayStar Filters 71 items
25. Delkin 14 items
26. Denkmeier 1 item
27. Explore Scientific 6 items
28. Fujifilm 94 items
29. GPO 2 items
30. Hollyland 42 items
31. Hoya 8 items
32. IDAS Optical Filters 3 items
33. ikan 3 items
34. Ilford 1 item
35. Induro 1 item
36. Innovations Foresight 2 items
37. iOptron 1 item
38. Leica 34 items
39. Losmandy 1 item
40. Lunt Engineering 1 item
41. Lunt Solar Systems 73 items
42. Manfrotto 7 items
43. Meade Instruments 7 items
44. Minolta 1 item
45. Nikon 195 items
46. NISI 97 items
47. Olympus 1 item
48. Optec 3 items
49. Orion 4 items
50. Pegasus Astro 2 items
51. Pentax 10 items
52. Photogenic 1 item
53. PrimaluceLab 3 items
54. Promaster 4 items
55. QHYCCD 7 items
56. QSI 2 items
57. Revolution Imager 1 item
58. Ricoh 4 items
59. Rigel Systems 1 item
60. Rokinon 1 item
61. SBIG 9 items
62. Savage 216 items
63. Shelyak Instruments 5 items
64. Sigma 37 items
65. Sirui 93 items
66. SkyShed 1 item
67. Sky-Watcher USA 6 items
68. Sony 75 items
69. Starizona 3 items
70. Starlight Instruments 1 item
71. Starlight Xpress 1 item
72. Stellarvue 2 items
73. Swarovski 34 items
74. Takahashi 10 items
75. Tamrac 1 item
76. Tamron 42 items
77. TeleGizmos 1 item
78. TeleVue 2 items
79. Tenba 2 items
80. Thousand Oaks Optical 39 items
81. Tiffen Filters 20 items
82. Vixen 4 items
83. Zeiss 58 items
84. ZWO 2 items
85. Discontinued 591 items
86. WHCT 11 items
87. American Paper Optics 1 item
88. Supermount 1 item

Astronomy Product Series

1. Antlia Narrowband 19 items
2. Antlia V-Series LRGB 4 items
3. Baader AstroSolar 2 items
4. Coronado PST 2 items
5. GPO Passion ED 2 items
6. iOptron CEM40 5 items
7. PrimaLuceLab Eagle 8 items
8. PrimaLuceLab Sesto Senso 1 item
9. QHYCCD 5II 1 item
10. ZWO ASI174 1 item
11. ZWO ASIAIR 2 items
12. ZWO EFW 1 item
13. Software Bisque ME II 1 item
14. Software Bisque MX+ 1 item
15. Lunt Solar LS40 3 items
16. Lunt Solar LS60 Modular 5 items
17. Lunt Solar LS80 Modular 6 items
18. Lunt Solar LS100 Modular 11 items
19. Lunt Solar LS130 Modular 4 items
20. Lunt Solar LS152 1 item

Adapter Length

1. 10.1mm - 20mm 1 item
2. 20.1mm - 30mm 1 item
3. 30.1mm - 40mm 1 item
4. 40.1mm - 50mm 1 item
5. 50.1mm - 60mm 2 items

Adapter Type

1. T Ring/ Mount 1 item

Backdrop Color

1. #01 Super White 3 items
2. #02 Sky Blue 3 items
3. #03 Coral 3 items
4. #04 Sand 2 items
5. #05 Ultramarine 3 items
6. #06 Crimson 3 items
7. #08 Primary Red 3 items
8. #09 Stone Gray 2 items
9. #12 Studio Gray 2 items
10. #16 Chestnut 4 items
11. #18 Evergreen 4 items
12. #19 Egg Nog 4 items
13. #20 Black 4 items
14. #24 Orange 3 items
15. #25 Beige 2 items
16. #26 Slate Gray 4 items
17. #27 Thunder Gray 4 items
18. #29 Orchid 4 items
19. #30 Gulf Blue 3 items
20. #31 Blue Jay 4 items
21. #34 Olive Green 4 items
22. #35 Holly 2 items
23. #37 Tulip 3 items
24. #38 Canary 3 items
25. #40 Mint Green 3 items
26. #41 Bluemist 4 items
27. #43 Marmalade 3 items
28. #46 Tech Green 3 items
29. #47 Baby Blue 4 items
30. #50 White 3 items
31. #51 Bone 4 items
32. #53 Pecan 3 items
33. #56 Fashion Gray 4 items
34. #57 Gray Tint 4 items
35. #58 Studio Blue 3 items
36. #60 Focus Gray 4 items
37. #61 TV Gray 2 items
38. #62 Purple 2 items
39. #63 Ivory 2 items
40. #64 Blue Jean 3 items
41. #65 Regal Blue 2 items
42. #66 Pure White 4 items
43. #67 Ruby 3 items
44. #68 Teal 3 items
45. #70 Storm Gray 5 items
46. #71 Deep Yellow 3 items
47. #74 Smoke Gray 3 items
48. #75 True Blue 3 items
49. #76 Mocha 3 items
50. #79 Almond 3 items
51. #80 Cocoa 4 items
52. #81 Rustic 3 items
53. #82 Tangelo 3 items
54. #83 Turquoise 3 items
55. #91 Plum 2 items
56. #92 Flamingo 3 items
57. #93 Lemonade 4 items

Backdrop Length

1. 26" 2 items
2. 53" 53 items
3. 86" 52 items
4. 107" 20 items

Bodies/ Kits

1. Body Only 110 items
2. Body with Filter Wheel 1 item
3. Kit with One Lens 89 items
4. Kit with Two Lenses 6 items

Camera Type

1. Point & Shoot 21 items
2. Mirrorless 124 items
3. DSLR 43 items
4. Medium Format 4 items
5. Full Frame Camera 17 items
6. CMOS 4 items
7. Camcorder 3 items
8. Film 13 items

Color or Monochrome Camera?

1. Monochrome 2 items

Eyepiece Focal Length

1. 0mm - 5mm 3 items
2. 5.1mm - 10mm 7 items
3. 10.1mm - 20mm 14 items
4. 20.1mm - 30mm 4 items
5. 40.1mm - 50mm 2 items
6. 50.1mm - 60mm 1 item
7. Zoom Eyepiece 2 items

Mounted/ Unmounted

1. Mounted 308 items
2. Unmounted 70 items

Filter Type

1. Solar - H-Alpha 16 items
2. Solar - Calcium K 5 items
3. Solar - Sodium D 1 item
4. Solar Continuum 2 items
5. Solar - White Light - GlassSolar - White Light - Film 38 items
6. Filter Sets 48 items
7. H-Alpha (Non-Solar) 46 items
8. H-Beta 3 items
9. OIII 44 items
10. SII 38 items
11. Color 1 item
12. Contrast Booster 13 items
13. Light Pollution Supression 32 items
14. Nebula 3 items
15. IR Pass 11 items
16. Polarizer/Variable Polarizer 40 items
17. UV Cut 1 item
18. UVIR Cut 7 items
19. Clear/ Luminance 3 items
20. UV 11 items
21. Neutral Density 56 items
22. Black and White Contrast 3 items
23. Special Effect 5 items
24. Enhancing/Warming 2 items
25. Soft Focus 12 items
26. Photometric 24 items
27. Highspeed (Faster than f/3) 25 items
28. Energy Rejection 17 items

Lens Mount

1. Canon EOS (EF) 55 items
2. Canon RF 51 items
3. Fujifilm X 12 items
4. Nikon AF-P 5 items
5. Nikon AF-S 13 items
6. Nikon F 72 items
7. Nikon Z 25 items
8. Sigma SA 1 item
9. Pentax 3 items
10. Sony A Mount 6 items
11. Leica L 19 items
12. Sony E 29 items
13. Fujifilm G 12 items

Optical Design

1. Achromatic Refractor 12 items
2. Apochromatic Refractor (APO) 11 items

Sports Optics Aperture

1. 30mm or Less 32 items
2. 31mm to 40mm 33 items
3. 41mm to 50mm 58 items
4. 51mm to 60mm 8 items
5. 61mm to 70mm 13 items
6. 71mm to 80mm 9 items
7. 81mm to 90mm 4 items
8. 91mm or More 7 items

Sports Optics Magnification

1. 6x or Less 5 items
2. 7x 10 items
3. 8x - 9x 40 items
4. 10x - 10.5x 54 items
5. 11x -12x 5 items
6. 13x - 15x 9 items
7. 16x - 20x 10 items
8. 20x or More 8 items
9. Zoom 6 items

Telescope Aperture

1. 3" and Under 8 items
2. 3.1" - 4" 19 items
3. 5.1" - 6" 5 items

Telescope Mount Type

1. Alt Azimuth (AZ) 3 items
2. Equatorial (EQ) 30 items
3. Dual AZ/EQ 5 items

Lens Mount

1. Canon EF 31 items
2. Canon EF-S 4 items
3. Canon RF 31 items
4. Fujifilm G 12 items
5. Fujifilm X 21 items
6. Leica L 12 items
7. Leica M 3 items
8. Leica S 7 items
9. Nikon AF 8 items
10. Nikon AF-S 5 items
11. Nikon F 30 items
12. Nikon Z 39 items
13. Pentax AF 1 item
14. Pentax K 1 item
15. Sony Alpha 3 items
16. Sony E 25 items
17. Fujifilm XF 2 items

Case Type

1. Hard Case 5 items
2. Soft Carry Case (No Foam) 5 items
3. Soft Carry Case (With Foam) 1 item

Dovetail Type

1. D Series 1 item
2. V Series 1 item

Eyepiece Design

1. Nagler 1 item
2. Plossl 1 item
3. Wide Angle 1 item

Eyepiece Eye Relief

1. Short: Less than 10mm 6 items
2. Moderate: 11mm - 15mm 8 items
3. Long: 16mm or More 15 items

Eyepiece Barrel Size

1. 1.25" 26 items
2. 2" 6 items

Eyepiece Apparent Field of View

1. 40-59° FOV 21 items
2. 60-79° FOV 4 items
3. 80-99° FOV 1 item
4. 100-120° FOV 4 items

On Axis/ Off Axis

1. On Axis 38 items
2. Off Axis 1 item

Filter Shape

1. Round 317 items
2. Square 31 items
3. Clip In Type 92 items

Filter Size

1. 31mm 10 items
2. 36mm 11 items
3. 50mm 30 items
4. 1.25" 37 items
5. 2" 23 items
6. 6.1" - 8" 5 items
7. 20mm - 30mm 1 item
8. 31mm - 40mm 4 items
9. 41mm - 50mm 7 items
10. 51mm - 60mm 31 items
11. 61mm - 70mm 22 items
12. 71mm - 80mm 29 items
13. 81mm - 90mm 16 items
14. 91mm - 100mm 5 items
15. 101mm - 110mm 5 items
16. 111mm and Larger 39 items
17. EOS Clip 28 items
18. EOS XL Clip 34 items
19. Nikon Clip 13 items
20. Pentax K-1 Clip 3 items
21. Sony Alpha 7 Clip 13 items
22. T Mount 1 item
23. SC Rear Cell 1 item

Flash External Power Pack Compatible

1. Yes 4 items
2. No 58 items

Focuser Type

1. Crayford 5 items
2. Rack and Pinion 11 items
3. FeatherTouch 12 items
4. Internal 2 items

For Telescopes Sized

1. 4" or Smaller 1 item

GPS

1. Yes 40 items
2. No 323 items

Photographic Head Design

1. Ball Heads 30 items
2. Pan & Tilt Heads 6 items
3. Tilt Heads 2 items
4. Gimbal Heads 1 item
5. Fluid Heads 4 items

Ring Inner Diameter

1. 71mm - 90mm 1 item
2. 91mm - 110mm 1 item
3. 111mm - 130mm 1 item

Saddle Type

1. V Series 20 items
2. D Series 2 items
3. Dual D and V Series 12 items
4. V/V Side By Side 1 item

Sports Optics Feature (Multi Select)

1. Camouflage 1 item
2. Compass 1 item
3. Focus Free 1 item
4. Fog Proof 39 items
5. Image Stabilized 7 items
6. Laser Range Finder 1 item
7. Night Vision 2 items
8. Tripod Adapter (Built In) 1 item
9. Water Proof/ Resistant 28 items

Telescope Focal Length

1. 101mm - 400mm 4 items
2. 401mm - 800mm 23 items
3. 801mm - 1200mm 5 items

Telescope Focal Ratio

1. f/4.1 - f/6 1 item
2. f/6.1 - f/8 26 items
3. f/8.1 - f/10 5 items

Telescope Lens Type

1. Corrector 5 items
2. Reducer 8 items
3. Flattener 14 items
4. Barlow 3 items

Telescope Mount Support

1. Tripod 1 item

Counterweight Weight

1. 9.1 - 13 lbs. 1 item
2. 17.1 lbs. or More 1 item

Diaphragm Blades

1. 7 20 items
2. 8 2 items
3. 9 18 items
4. 11 3 items
5. 6 Rounded 2 items
6. 7 Rounded 78 items
7. 8 Rounded 7 items
8. 9 Rounded 114 items
9. 10 Rounded 4 items
10. 11 Rounded 8 items

Encoder Type?

1. Standard Encoder 10 items
2. Ultra High Res Encoders 2 items

Eyepiece Special Features

1. Waterproof 3 items

Flash Internal Power

1. 2 - AA Batteries 2 items
2. 4 - AA Batteries 6 items
3. 2 - AAA Batteries 1 item

Lens Elements and Groups

1. 10 Elements - 7 Groups 4 items
2. 10 Elements - 8 Groups 4 items
3. 10 Elements - 9 Groups 8 items
4. 11 Elements - 10 Groups 1 item
5. 11 Elements - 8 Groups 6 items
6. 11 Elements - 9 Groups 9 items
7. 12 Elements - 10 Groups 17 items
8. 12 Elements - 8 Groups 1 item
9. 12 Elements - 9 Groups 13 items
10. 13 Elements - 10 Groups 5 items
11. 13 Elements - 11 Groups 4 items
12. 13 Elements - 8 Groups 2 items
13. 13 Elements - 9 Groups 5 items
14. 14 Elements - 10 Groups 7 items
15. 14 Elements - 11 Groups 10 items
16. 14 Elements - 12 Groups 4 items
17. 14 Elements - 9 Groups 3 items
18. 15 Elements - 10 Groups 5 items
19. 15 Elements - 11 Groups 4 items
20. 15 Elements - 12 Groups 4 items
21. 15 Elements - 13 Groups 3 items
22. 15 Elements - 9 Groups 1 item
23. 16 Elements - 10 Groups 1 item
24. 16 Elements - 11 Groups 6 items
25. 16 Elements - 12 Groups 15 items
26. 16 Elements - 13 Groups 11 items
27. 16 Elements - 14 Groups 2 items
28. 17 Elements - 10 Groups 1 item
29. 17 Elements - 11 Groups 1 item
30. 17 Elements - 12 Groups 9 items
31. 17 Elements - 13 Groups 7 items
32. 17 Elements - 15 Groups 2 items
33. 17 Elements - 24 Groups 1 item
34. 18 Elements - 12 Groups 2 items
35. 18 Elements - 13 Groups 2 items
36. 18 Elements - 14 Groups 2 items
37. 19 Elements - 11 Groups 1 item
38. 19 Elements - 12 Groups 2 items
39. 19 Elements - 13 Groups 2 items
40. 19 Elements - 14 Groups 6 items
41. 19 Elements - 15 Groups 4 items
42. 20 Elements - 12 Groups 1 item
43. 20 Elements - 13 Groups 3 items
44. 20 Elements - 14 Groups 3 items
45. 20 Elements - 15 Groups 2 items
46. 20 Elements - 16 Groups 1 item
47. 21 Elements - 13 Groups 2 items
48. 21 Elements - 15 Groups 2 items
49. 21 Elements - 16 Groups 1 item
50. 22 Elements - 16 Groups 1 item
51. 22 Elements - 17 Groups 1 item
52. 22 Elements - 18 Groups 1 item
53. 23 Elements - 17 Groups 2 items
54. 23 Elements - 18 Groups 1 item
55. 23 Elements - 19 Groups 2 items
56. 24 Elements - 18 Groups 2 items
57. 24 Elements - 22 Groups 3 items
58. 25 Elements - 17 Groups 2 items
59. 25 Elements - 20 Groups 2 items
60. 27 Elements - 19 Groups 1 item
61. 6 Elements - 4 Groups 4 items
62. 6 Elements - 5 Groups 4 items
63. 6 Elements - 6 Groups 5 items
64. 7 Elements - 5 Groups 2 items
65. 7 Elements - 6 Groups 3 items
66. 7 Elements - 7 Groups 1 item
67. 8 Elements - 5 Groups 5 items
68. 8 Elements - 6 Groups 7 items
69. 8 Elements - 7 Groups 2 items
70. 8 Elements - 8 Groups 1 item
71. 9 Elements - 6 Groups 2 items
72. 9 Elements - 7 Groups 7 items
73. 9 Elements - 8 Groups 8 items
74. 9 Elements - 9 Groups 3 items

Lens Focal Length

1. 10-18mm Zoom 1 item
2. 10-20mm Zoom 2 items
3. 10-22mm Zoom 1 item
4. 10-24mm Zoom 3 items
5. 100-300mm Zoom 1 item
6. 100-400mm Zoom 6 items
7. 100-500mm Zoom 1 item
8. 100mm Fixed 1 item
9. 100-200mm Zoom 1 item
10. 105mm Fixed 6 items
11. 110mm Fixed 1 item
12. 11-18mm Zoom 1 item
13. 11-20mm Zoom 2 items
14. 12-24mm Zoom 1 item
15. 12-28mm Zoom 1 item
16. 120mm Fixed 1 item
17. 135mm Fixed 3 items
18. 14-24mm Zoom 2 items
19. 14-30mm Zoom 1 item
20. 14mm Fixed 3 items
21. 15-30mm Zoom 1 item
22. 15-35mm Zoom 1 item
23. 150-500mm Zoom 3 items
24. 150-600mm Zoom 3 items
25. 15mm Fixed 9 items
26. 16-105mm Zoom 1 item
27. 16-300mm Zoom 1 item
28. 16-35mm Zoom 4 items
29. 16-50mm Zoom 3 items
30. 16-80mm Zoom 2 items
31. 16mm Fixed 3 items
32. 17-28mm Zoom 1 item
33. 17-35mm Zoom 1 item
34. 17-50mm Zoom 2 items
35. 17-55mm Zoom 2 items
36. 17-70mm Zoom 1 item
37. 17mm Fixed 1 item
38. 18-105mm Zoom 1 item
39. 18-135mm Zoom 2 items
40. 18-140mm Zoom 2 items
41. 18-200mm Zoom 7 items
42. 18-270mm Zoom 1 item
43. 18-300mm Zoom 2 items
44. 18-35mm Zoom 1 item
45. 18-400mm Zoom 2 items
46. 18-45mm Zoom 1 item
47. 18-55mm Zoom 3 items
48. 180-400mm Zoom 1 item
49. 180-600mm Zoom 1 item
50. 180mm Fixed 1 item
51. 18mm Fixed 3 items
52. 19mm Fixed 1 item
53. 200-400mm Zoom 1 item
54. 200-500mm Zoom 1 item
55. 200-600mm Zoom 1 item
56. 200mm Fixed 3 items
57. 20mm Fixed 5 items
58. 24-105mm Zoom 3 items
59. 24-120mm Zoom 2 items
60. 24-240mm Zoom 1 item
61. 24-70mm Zoom 8 items
62. 24-85mm Zoom 2 items
63. 24mm Fixed 13 items
64. 28-300mm Zoom 2 items
65. 28-70mm Zoom 1 item
66. 28-75mm Zoom 3 items
67. 28mm Fixed 8 items
68. 300-800mm Zoom 1 item
69. 300mm Fixed 1 item
70. 30mm Fixed 4 items
71. 32-64mm Zoom 1 item
72. 35mm Fixed 16 items
73. 400mm Fixed 3 items
74. 40mm Fixed 1 item
75. 45mm Fixed 5 items
76. 45-100mm Zoom 1 item
77. 50-400mm Zoom 1 item
78. 50mm Fixed 26 items
79. 500mm Fixed 2 items
80. 55-200mm Zoom 1 item
81. 55-210mm Zoom 1 item
82. 56mm Fixed 3 items
83. 58mm Fixed 2 items
84. 600mm Fixed 4 items
85. 60mm Fixed 4 items
86. 63mm 1 item
87. 70-180mm Zoom 2 items
88. 70-200mm Zoom 10 items
89. 70-210mm Zoom 2 items
90. 70-300mm Zoom 8 items
91. 75mm Fixed 2 items
92. 8mm Fixed 1 item
93. 8-15mm Zoom 2 items
94. 8-16mm Zoom 1 item
95. 80-200mm Zoom 1 item
96. 80-400mm Zoom 1 item
97. 800mm Fixed 3 items
98. 85mm Fixed 11 items
99. 90mm Fixed 6 items

Lens Maximum Aperture

1. f/0.95 1 item
2. f/1.2 9 items
3. f/1.4 32 items
4. f/1.8 32 items
5. f/2.0 22 items
6. f/2.5 2 items
7. f/2.8 82 items
8. f/2.8-4.0 4 items
9. f/3.5 8 items
10. f/3.5-4.5 6 items
11. f/3.5-5.6 9 items
12. f/3.5-6.3 17 items
13. f/4.0 42 items
14. f/4.0-5.6 9 items
15. f/4.5 3 items
16. f/4.5-5.6 2 items
17. f/4.5-6.3 9 items
18. f/5.0-6.3 3 items
19. f/5-6.7 2 items
20. f/5.6 7 items
21. f/5.6-6.3 1 item
22. f/5.6-8.0 2 items

Lens Minimum Aperture

1. f/16 83 items
2. f/16-22 3 items
3. f/22 125 items
4. f/22-27 1 item
5. f/22-29 3 items
6. f/22-32 5 items
7. f/22-36 3 items
8. f/22-38 4 items
9. f/22-40 10 items
10. f/29 2 items
11. f/31 1 item
12. f/32 42 items
13. f/32-36 1 item
14. f/32-38 1 item
15. f/32-40 6 items
16. f/32-45 4 items
17. f/45 1 item

Lighting Features

1. Bluetooth Ready 4 items

Mount Load Capacity

1. 0-5 lbs. 3 items
2. 6-10 lbs. 3 items
3. 11-15 lbs. 7 items
4. 16-30 lbs. 27 items
5. 31-45 lbs. 16 items
6. 46-60 lbs. 5 items
7. 61-75 lbs. 3 items
8. 91+ lbs. 2 items

Bino/ Mono Size Class

1. Pocket or Mini 5 items
2. Compact 37 items
3. Medium 25 items
4. Large 10 items
5. Giant (Cannot Be Handheld) 3 items

Sports Optics Usage

1. Astronomy 12 items
2. Birding & Wildlife 62 items
3. Boating & Marine 45 items
4. Long Range Observing (High Power) 17 items
5. Night Vision 7 items

Additional Camera Features

1. GPS Built In 7 items
2. Bluetooth Built In 52 items
3. Mic Input 24 items
4. Touchscreen 37 items
5. Optical Viewfinder 13 items
6. Digital Viewfinder 40 items
7. WiFi Built In 37 items

Lens Image Stabilization

1. No 162 items
2. Yes 102 items

Optical Tube Material

1. Aluminum 4 items
2. Carbon Fiber 1 item

Photo Support Type

1. Tripod 42 items
2. Monopod 1 item

Tripod Material

1. Steel 20 items
2. Aluminum 24 items
3. Carbon Fiber 12 items

New Or Used

1. New 2407 items
2. Used 97 items

Prism Type

1. Porro 45 items
2. Roof 79 items

Telescope Diagonal Type

1. Reflective Mirror Diagonal 3 items
2. Prism Diagonal 8 items

Wratten Number

1. 8 (Yellow) 1 item
2. 11 (Yellow-Green) 1 item
3. 15 (Deep Yellow) 2 items
4. 25 (Red Tricolor) 1 item
5. 47 (Blue Tricolor) 1 item
6. 82A (Pale Blue) 1 item

Lens Format Coverage

1. APS-C 98 items
2. Full-Frame 189 items
3. Medium Format 10 items
4. Micro Four Thirds 2 items

Dimmable

1. Yes 10 items
2. No 52 items

Mount Electronics

1. None - Manually Controlled 2 items
2. GoTo - Fully Computerized 33 items
3. Motorized - No Onboard Computer 1 item

Color

1. Black 531 items
2. Blue 5 items
3. Red 5 items
4. White 32 items
5. Gray 9 items
6. Orange 3 items
7. Gold 0 items
8. Green 11 items
9. Silver 35 items
10. Yellow 0 items

Mount Motor Drive

1. DC Servo Motors 4 items