Shopping Options

Adapter Length

1. 0mm - 10mm (5)
2. 10.1mm - 20mm (9)
3. 20.1mm - 30mm (8)
4. 40.1mm - 50mm (12)

Adapter Side A

1. 2" Female Thread (2)
2. 2" Male Thread (1)
3. EOS Mount (2)
4. T-Thread Female (8)
5. T-Thread Male (6)

1. 1.25" Drawtube (1)
2. 2" Drawtube (1)
3. T-Thread Female (6)
4. T-Thread Male (1)

Cable Length

1. 6 ft. (182.88cm) (2)
2. 10 ft. (304.8cm) (1)
3. 12 ft. (365.8cm) (1)
4. 15 ft. (457.2cm) (1)
5. 25 ft. (762cm) (1)
6. 50 ft. (1524cm) (2)

Cable Type

1. DB9 Serial (8)

Bag or Case Features

1. Air Purge (19)
2. Environment Proof (20)
3. Fixed Handle (6)
4. Laptop/ Tablet Pocket (2)
5. Protective Feet (8)
6. Retractable Handle (3)
7. Waterproof (75)
8. Wheels (4)

Foam Included?

1. No (11)
2. Yes, Customizable (50)
3. Yes, Precut (38)

Bag or Case Height

1. 12" - 14" (10)
2. 15" - 17" (3)
3. 18" - 20" (3)
4. 3" - 5" (4)
5. 6" - 8" (14)
6. 9" - 11" (14)

Bag or Case Interior Length

1. 13" - 18" (12)
2. 19" - 24" (22)
3. 25" - 30" (10)
4. 31" - 36" (4)
5. 37" - 42" (3)
6. 7" - 12" (1)

Case or Bag Material

1. Ballistic Nylon (2)
2. Cordura Nylon (4)
3. Plastic (35)
4. Ripstop Nylon (11)
5. Wood (6)

Bag or Case Type

1. Backpack (1)
2. Hard Case (93)
3. Hard Sided Soft Case (2)
4. Rolling Case (2)
5. Soft Carry Bag (16)

Bag or Case Width

1. 10" - 14" (24)
2. 15" - 19" (14)
3. 20" - 24" (7)
4. 25" - 29" (6)
5. 5" - 9" (1)

Camera Color

1. Black (67)
2. Orange (1)
3. Red (1)
4. Silver (9)
5. Yellow (2)

Flash Type

1. Built In Fixed (14)
2. Built In Pop Up (28)
3. Hot Shoe (13)

GPS Included?

1. No (20)
2. Yes (23)

Still Image Resolution

1. 12MP (24)
2. 16MP (13)
3. 18MP (1)
4. 20MP (16)
5. 24MP (11)

Image Stabilization

1. No (7)
2. Yes (56)

Sensor Size or Dimensions

1. 1" (7)
2. 1/2.3" (9)
3. 2/3" (21)
4. APS-C (7)

Video Resolution

1. 1080 HD (58)
2. 4K (4)
3. Standard Definition (3)

Built In Wifi

1. No (32)
2. Yes (33)

Color or Mono Sensor?

1. Color (1)

Barrel Or Connection Size

1. 1.25" Barrel (74)
2. 1.25"/ 2" Variable (12)
3. 2" Barrel (45)
4. 3" Barrel (1)

Eyepiece Design

1. Ethos (10)
2. Panoptic (2)
3. Plossl (14)
4. Wide Angle (93)

Eyepiece Eye Relief

1. Long: 16mm or More (151)
2. Moderate: 11mm - 15mm (41)
3. Short: Less than 10mm (19)
4. Variable (5)

Eyepiece Focal Length

1. 0mm - 5mm (21)
2. 10.1mm - 20mm (72)
3. 20.1mm - 30mm (55)
4. 30.1mm - 40mm (34)
5. 40.1mm - 50mm (2)
6. 5.1mm - 10mm (39)
7. 50.1mm - 60mm (4)
8. Zoom Eyepiece (7)

Eyepiece Special Feature

1. Argon Purged (15)
2. Fog Proof (40)
3. Nitrogen Purged (40)
4. Waterproof (49)

Eyepiece Field of View

1. 100-120° FOV (35)
2. 80-99° FOV (34)
3. 60-79° FOV (85)
4. 40-59° FOV (44)
5. Variable (6)

Filter Wheel Control

1. Manual (12)
2. Motorized (14)

Style of Filter Holder

1. Wheel (36)

For Filters Of What Size?

1. 1.25" Mounted (71)
2. 2" (50.8mm) Round Mounted (8)
3. 2" (50.8mm) Round Unmounted (14)
4. 2" (50.8mm) Square Unmounted (18)
5. 25mm Unmounted (2)
6. 28mm Unmounted (9)
7. 31mm Unmounted (1)
8. 36mm Unmounted (13)
9. 65mm Squared Unmounted (7)

Filter Slots Available

1. 10 (47)
2. 11 (3)
3. 20 (8)
4. 5 (87)
5. 6 (1)
6. 7 (15)
7. 8 (13)
8. 9 (17)

Non-Solar Filter Size & Mounting

1. 1.25" - Mounted (159)
2. 2" - Mounted (89)
3. 27mm - Unmounted (1)
4. 28mm - Unmounted (4)
5. 31mm - Mounted (1)
6. 31mm - Unmounted (37)
7. 36mm - Mounted (2)
8. 36mm - Unmounted (42)
9. 49mm - Round (Unmounted) (2)
10. 50mm - Round (Mounted) (10)
11. 50mm - Round (Unmounted) (65)
12. 50mm - Square (Unmounted) (52)
13. 65mm - Square (Unmounted) (23)
14. 72mm - Round (Mounted) (4)
15. 77mm - Round (Mounted) (2)
16. 82mm - Round (Mounted) (2)
17. Canon Clip (25)
18. Nikon Clip (17)
19. Standard SCT/ Visual Back (1)

Filter Type

1. Blue (for UBVRI) (4)
2. Clear/Luminance (22)
3. Color Correcting/ Violet Reduction (2)
4. Darkframe (Black or Dark) (1)
5. Energy Rejection (8)
6. Infrared (for UBVRI) (22)
7. IR Cut (1)
8. IR Pass (1)
9. Methane (7)
10. Nitrogen II (3)
11. Red (for UBVRI) (3)
12. RGB Color Filters (includes LRGB) (3)
13. Solar Continuum (2)
14. UBVRI Filter Set (8)
15. UHC (14)
16. Ultra Violet (for UBVRI) (18)
17. Violet Reduction (5)
18. Visual (for UBVRI) (5)
19. Color (58)
20. Comet (1)
21. H-Alpha (Non-Solar) (55)
22. H-Beta (11)
23. Moon/ Neutral Density (19)
24. Nebula (13)
25. Oxygen III (76)
26. Sky Glow/ City Light Suppression (49)
27. Sulfur II (40)
28. Variable Polarizer (6)

Filter Aperture

1. 60mm (1)
2. 2" - 4" (1)
3. 4.1" - 6" (3)
4. 6.1" - 8" (2)

On or Off Axis?

1. On Axis (9)

Material

1. Film (4)
2. Glass (5)

Wratten Number

1. 8 (Yellow) (2)
2. 11 (Yellow-Green) (4)
3. 12 (Deep Yellow) (2)
4. 21 (Orange) (1)
5. 23A (Light Red) (1)
6. 29 (Deep Red) (1)
7. 47 (Blue Tricolor) (2)
8. 58 (Green Tricolor) (2)
9. 80A (Blue) (1)

Focuser Design

1. Crayford (27)
2. FeatherTouch (25)
3. Rack and Pinion (5)
4. Secondary Mirror Focuser (4)

Focuser Size

1. 1.25" (1)
2. 2" (28)
3. 2.5" (4)
4. 3" (7)

Focuser Speed Ratio

1. 1:10 (22)

Focusing Mask Size

1. 6.1" - 9" (15)
2. 9.1" - 12" (5)

What Type of Focus Accessory?

1. Focus Mask (33)
2. Focus Motor (1)
3. Focuser (81)

Mount Electronics

1. Manual - No Electronics (5)
2. Dual Drive Motorized (6)
3. Fully Computerized GoTo (22)

Mount/Head Design

1. None - Optical Tube Only (11)
2. Tripod (16)
3. Alt Azimuth (AZ) (21)
4. Equatorial (EQ) (7)
5. Pan Tilt Head (1)

Load Capacity

1. 0-15 lbs. (9)
2. 16-30 lbs. (10)
3. 31-45 lbs. (4)
4. 46-60 lbs. (1)
5. 60-75 lbs. (5)
6. 91+ lbs. (7)

Product Type

1. Bag / Case (285)
2. Lens (12)
3. Lighting (4)
4. Point & Shoot (12)
5. Pro Camera (28)
6. Tripod / Mount (23)

Design

1. Coma Corrector (47)
2. Extender (30)
3. Field Flattener (3)
4. Flattener/ Reducer (6)
5. Reducer (21)
6. Reducer/ Corrector (46)
7. Telecompressor (29)

Ring Inner Diameter

1. 101mm - 150mm (2)
2. 151mm - 200mm (2)

Features

1. Compass (7)
2. Digital Camera (Built In) (12)
3. Fog Proof (56)
4. Night Vision (2)
5. Reticle (7)
6. Shockproof (1)
7. Solar Observing (15)
8. Tripod Adapter (Built In) (3)
9. Water Proof/ Resistant (69)

Best Used For

1. Astronomy (50)
2. Birding & Wildlife (16)
3. Boating & Marine (12)
4. Night Vision (1)

Telescope Aperture

1. 5.1" - 6" (1)
2. 8.1" - 10" (1)

Telescope Focal Length

1. 101mm - 400mm (8)
2. 401mm - 800mm (7)
3. 801mm - 1200mm (4)
4. 1601mm - 2000mm (2)
5. 3001mm and Up (2)

Telescope Focal Ratio

1. f/4.1 - f/6 (11)
2. f/6.1 - f/8 (5)
3. f/8.1 - f/10 (6)
4. f/10.1 - f/12 (1)

Tripod Material

1. aluminum (1)
2. carbon fiber (2)

Tripod Max Height

1. 60" - 64.9" (2)
2. 70" - 74.9" (1)

Tripod Folded Length

1. 20" - 24.9" (2)

For Product Valued At

1. $200 and less (1)
2. $201 - $400 (1)
3. $401 - $600 (2)
4. $601 - $800 (1)
5. $801 - $1000 (2)
6. $1501 - $2500 (2)
7. $2501 and over (7)

Warranty Time

1. 2 Years (7)
2. 3 Years (9)

Warranty Type

1. 3 Years Diamond (28)
2. 3 Years Regular (16)
3. 5 Years Diamond (21)

Camera Model

1. Canon 1DX (7)
2. Canon 70D (17)
3. Canon 7D Mark II (5)
4. Canon C100 (1)
5. Canon EOS M100 (8)
6. Canon T5i (1)
7. Canon T6 (1)
8. Canon T6i (9)
9. Canon T7i (15)
10. Fujifilm X-A10 (7)
11. Fujifilm X-T2 (2)
12. Leica SL (13)
13. Nikon D3400 (1)
14. Nikon D500 (1)
15. Nikon D5600 (3)
16. Nikon D610 (1)
17. Nikon D7200 (3)
18. Nikon D750 (11)
19. Nikon D810a (2)
20. Sony a7 (2)
21. Sony a7II (3)
22. Sony a7RII (2)
23. Sony a9 (2)

Body/ Kit

1. Body (37)
2. Body + Kit (6)
3. Body + Lens (34)
4. Body + Lens + Kit (36)

Manufacturer

1. 10 Micron (5)
2. ADM Accessories (2)
3. Armasight (3)
4. Astro Devices (11)
5. Astro-Physics (12)
6. Astro-Smart (18)
7. Astrodon (92)
8. Astronomik (64)
9. AstroOptic (6)
10. Astrovid (5)
11. AstroZap (142)
12. Atik Cameras (2)
13. Avalon (1)
14. Baader Planetarium (147)
15. Bookstore (22)
16. Carbon12 AstroSystems (2)
17. Celestron (120)
18. Chroma Technology (79)
19. Coronado (8)
20. Custom Scientific (36)
21. DayStar Filters (23)
22. DGM Optics (8)
23. Diffraction Limited (5)
24. Explore Scientific (27)
25. Farpoint Astronomical Research (8)
26. Finger Lakes Instrumentation (11)
27. HoTech (3)
28. Hoya (4)
29. IDAS Filters (60)
30. iOptron (13)
31. Jims Mobile, Inc. (JMI) (3)
32. Kendrick (47)
33. Kenko (1)
34. Leica (19)
35. Losmandy (48)
36. Lumicon International (16)
37. Lunt Solar Systems (40)
38. Mack Warranties (73)
39. Mathis Instruments (1)
40. Meade (68)
41. Moonglow Technologies (2)
42. Nikon (4)
43. Officina Stellare (6)
44. Olivon (12)
45. Optec (77)
46. Opticstar (13)
47. Optolong (5)
48. Orion (85)
49. Pacific Design (21)
50. Photonic Cleaning Technologies (16)
51. Pier-Tech Inc. (2)
52. PlaneWave Instruments (8)
53. Point Grey Research (1)
54. PrimaLuceLab (30)
55. Prism (5)
56. Pulsar (1)
57. QSI (6)
58. Revolution Imager (2)
59. Rigel Systems (2)
60. RoboFocus (1)
61. RSpec (1)
62. Santa Barbara Instrument Group (SBIG) (18)
63. Shannon Telescopics (2)
64. Shelyak Instruments (18)
65. Sirius Technologies (7)
66. SKB Cases (40)
67. Sky-Watcher USA (3)
68. Skyhound (2)
69. Software Bisque (6)
70. Starbound (2)
71. Starlight Instruments (24)
72. Starlight Xpress, LTD (2)
73. StellaNova (12)
74. Stellarvue (6)
75. Swarovski (24)
76. Takahashi (30)
77. TeleGizmos (59)
78. TeleVue (21)
79. Telrad (3)
80. Tenba (2)
81. Thermo kNight (8)
82. Thousand Oaks Optical (16)
83. Tony Hallas (4)
84. Vernonscope (19)
85. Vestil (1)
86. Vixen (2)
87. Warren Keller (9)
88. Watec (1)
89. WHCT (14)
90. Willmann-Bell (3)
91. Zeiss (5)
92. ZWO (24)

Product Series

1. ADM Miscellaneous (1)
2. Astrodon ExoPlanet Filters (3)
3. Astrodon Narrowband Filters (31)
4. Astrodon Near-Infrared Tricolor Filters (3)
5. Astrodon Photometrics - Sloan Filters (21)
6. Astrodon Photometrics - UVBRcIc Filters (6)
7. Astrodon Tru-Balance I-Series Filters (6)
8. Astronomik CLS CCD Filters (2)
9. Astronomik CLS Filters (3)
10. Astronomik H-Alpha 12nm Nebular Filters (3)
11. Astronomik H-Alpha 6nm Nebular Filters (2)
12. Astronomik LRGB TYP II Filters (2)
13. Astronomik OIII CCD Filters (9)
14. Astronomik OIII Visual Filters (1)
15. Astronomik OWB CCD Filters (2)
16. Astronomik Planet IR Pro 742 CCD-Filters (2)
17. Astronomik ProPlanet 642 BP IR Filters (7)
18. Astronomik SII CCD Filters (1)
19. Astronomik UV/IR Blocking Filters (2)
20. AstroZap Aluminum Dew Shield (2)
21. AstroZap Flexible Dew Shield (44)
22. AstroZap Light Shrouds (15)
23. Baader AstroSolar Filters (1)
24. Baader Baader Telecentric Lens Systems (2)
25. Baader Hyperion-Aspheric 72 Degree Modular Eyepieces (1)
26. Baader LRGB and LRGBC Filters (11)
27. Baader Polarizing Filters (Ideal for Hershel Wedge) (3)
28. Baader Solar Continuum Filters (2)
29. Celestron Axiom LX Series Eyepieces (1)
30. Celestron E-Lux Series Eyepieces (2)
31. Celestron Firstscope Telescopes (1)
32. Celestron Luminos Eyepieces (3)
33. Celestron Parts (12)
34. Celestron Ultima LX Series Eyepieces (1)
35. Celestron X-Cel LX Series Eyepieces (1)
36. Celestron X-Cel Series Eyepieces (6)
37. Coronado SolarMax 40 Ha Filter and TMax Tuner Sets (2)
38. Coronado SolarMax 60 Ha Filter and TMax Tuner Sets (3)
39. Coronado SolarMax 90 Ha Filter and TMax Tuner Sets (1)
40. Custom Scientific UBVRI Filters (11)
41. Farpoint Dri-Shield Series (2)
42. Farpoint FAR-Sight (1)
43. Farpoint Flexible Dew Sheilds (4)
44. FLI Color Filter Wheels (6)
45. Kendrick 12 Volt Converters (2)
46. Kendrick Flexible Dewcaps (3)
47. Kendrick The Dew Removal System (28)
48. Lunt 1.25 inch Blocking Filter (2)
49. Lunt 2 inch Blocking Filters (5)
50. Lunt Cak Modular (1)
51. Lunt LS100FHa Filter System (6)
52. Lunt LS50FHa Filter System (6)
53. Lunt Solar 100mm Hydrogen-alpha Front Mount Filter (1)
54. Lunt Solar 50mm Hydrogen-alpha Front Mount Filter (1)
55. Meade 4000 Series Filters (2)
56. Meade LX850-ACF Series (4)
57. Meade LX90GPS Schmidt-Cassegrain Telescopes (1)
58. Meade Super Plossl Series 4000 Eyepieces (2)
59. Officina Stellare Accessories (2)
60. Olivon 58° Eyepieces (6)
61. Optec 0.5 inch Diameter Round Filters for SSP Photometers (13)
62. Optec 50mm Diameter Round Filters for IFW Filter Wheels - unmounted (23)
63. Optec Control Cable, Hand Controller to TCF-S/IFW, RJ-45 to DB-9 (4)
64. Optec IFW 3 inch Filter Wheels for 3 inch IFW (3)
65. Optec IFW Filter Wheel for 2 inch IFW (2)
66. Optec Intelligent Filter Selector Systems (1)
67. Optec Intelligent Filter Selector Systems - 3 Inch (1)
68. Optec Mounted 2 inch Diameter Round filters (5)
69. Optec RJ-12 Reverse Cable for use with 17695 converter (5)
70. Optec Serial Cables (4)
71. Optec SSP Cases (2)
72. Orion Padded Scope Cases (13)
73. Orion Paragon-Plus Binocular Mount (2)
74. Orion SkyGlow Filters (3)
75. Orion Solar Filters (3)
76. Orion UltraBlock Filters (2)
77. PlaneWave T Heaters (3)
78. PRISM Software (5)
79. SKB Mil-Standard Injection Molded Cases (11)
80. SKB Mil-Standard Roto Cases (18)
81. SoftwareBisque Sky (6)
82. Starbound Starbound Observing Chairs (2)
83. StellaNova 25 ft Scope Serial Cables (7)
84. Swarovski Protective Cases (4)
85. Telegizmos The 365 Series Cover System (11)
86. TeleGizmos The Standard Series Telescope Cover (39)
87. TeleVue Bandmate Mars Filters (1)
88. TeleVue Bandmate OIII Filters (1)
89. TeleVue PowerMates (1)
90. Telrad (3)
91. TO Heater Bands (7)
92. TO LP Visual Filters (6)
93. TO Narrowband Nebular Filters (1)
94. TO Oxygen III Filters (1)

Price

Range : $  -  $