Shopping Options

Adapter Length

1. 0mm - 10mm (22)
2. 10.1mm - 20mm (12)
3. 20.1mm - 30mm (4)
4. 40.1mm - 50mm (7)

Adapter Side A

1. EOS Mount (5)
2. Nikon F Mount (3)
3. T-Thread Female (16)
4. T-Thread Male (19)

1. T-Thread Female (9)
2. T-Thread Male (5)

Color or Mono Sensor?

1. Color (9)
2. Monochrome (17)

CCD Sensor

1. Sony - ICX825 (1)
2. Sony - IMX174 (3)
3. Sony - IMX178 (4)
4. Sony - IMX224 (1)
5. Sony - IMX290 (3)

Barrel Or Connection Size

1. 1.25" Barrel (49)
2. 1.25"/ 2" Variable (1)
3. 2" Barrel (21)
4. 2" Threaded (1)
5. 3" Barrel (2)
6. SCT Standard Thread (3)

Eyepiece Design

1. Ethos (4)
2. Panoptic (1)
3. Plossl (4)
4. Wide Angle (52)

Eyepiece Eye Relief

1. Long: 16mm or More (64)
2. Moderate: 11mm - 15mm (34)
3. Short: Less than 10mm (1)

Eyepiece Focal Length

1. 0mm - 5mm (9)
2. 10.1mm - 20mm (44)
3. 20.1mm - 30mm (33)
4. 30.1mm - 40mm (10)
5. 40.1mm - 50mm (1)
6. 5.1mm - 10mm (17)
7. 50.1mm - 60mm (2)
8. Zoom Eyepiece (11)

Eyepiece Special Feature

1. Argon Purged (27)
2. Fog Proof (15)
3. Nitrogen Purged (7)
4. Waterproof (31)

Eyepiece Field of View

1. 100-120° FOV (12)
2. 80-99° FOV (16)
3. 60-79° FOV (54)
4. 40-59° FOV (15)
5. Variable (4)

Filter Wheel Control

1. Manual (7)
2. Motorized (4)

Style of Filter Holder

1. Wheel (16)

For Filters Of What Size?

1. 1.25" Mounted (47)
2. 2" (50.8mm) Round Mounted (5)
3. 2" (50.8mm) Round Unmounted (2)
4. 2" (50.8mm) Square Unmounted (17)
5. 28mm Unmounted (6)
6. 36mm Unmounted (6)
7. 65mm Squared Unmounted (1)

Filter Slots Available

1. 10 (29)
2. 20 (6)
3. 5 (47)
4. 7 (5)
5. 8 (15)
6. 9 (9)

Non-Solar Filter Size & Mounting

1. 1.25" - Mounted (6)
2. 2" - Mounted (1)
3. 36mm - Unmounted (4)
4. 50mm - Round (Unmounted) (1)
5. Canon Clip (1)

Filter Type

1. Clear/Luminance (1)
2. Methane (1)
3. UBVRI Filter Set (1)
4. Ultra Violet (for UBVRI) (1)
5. H-Alpha (Non-Solar) (4)
6. Oxygen III (1)
7. Sulfur II (2)

Aperture

1. 10.1" - 12" (1)

On or Off Axis?

1. On Axis (3)

Material

1. Film (3)

Wratten Number

1. 11 (Yellow-Green) (1)

Mount Electronics

1. Manual - No Electronics (13)
2. Dual Drive Motorized (1)
3. Fully Computerized GoTo (37)

Includes GPS?

1. No (6)

Mount Motor Type

1. Dual Servo Motors (1)

Mount/Head Design

1. None - Optical Tube Only (36)
2. Tripod (5)
3. Alt Azimuth (AZ) (29)
4. Equatorial (EQ) (24)
5. Dobsonian Cradle (9)
6. Dual AZ/EQ (1)
7. Pier (3)
8. Ball Head (1)

Optical Design (Multi Select)

1. Achromatic Refractor (ED) (5)
2. Advanced Coma Free (ACF) (11)
3. Apochromatic Refractor (APO) (7)
4. Dobsonian (4)
5. Maksutov Cassegrain (Mak) (4)
6. Newtonian (5)
7. Schmidt Cassegrain (SCT) (4)

Load Capacity

1. 0-15 lbs. (14)
2. 16-30 lbs. (18)
3. 31-45 lbs. (2)
4. 46-60 lbs. (1)
5. 60-75 lbs. (1)
6. 76-90 lbs. (2)
7. 91+ lbs. (16)

Product Type

1. Bag / Case (88)
2. Lens (24)
3. Lighting (10)
4. Point & Shoot (12)
5. Pro Camera (18)
6. Tripod / Mount (21)

Design

1. Coma Corrector (36)
2. Extender (10)
3. Field Flattener (3)
4. Flattener/ Reducer (2)
5. Reducer (24)
6. Reducer/ Corrector (16)
7. Telecompressor (5)

Ring Inner Diameter

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

Saddle Plate Type

1. V Standard (1)

Aperture

1. 30mm or Less (1)
2. 31mm to 40mm (1)
3. 41mm to 50mm (1)

Magnification

1. 7x (1)
2. 8x - 9x (1)
3. Zoom (1)

Prism Type

1. Porro (1)
2. Roof (1)

Features

1. Compass (1)
2. Digital Camera (Built In) (7)
3. Fog Proof (18)
4. Image Stabilized (1)
5. Solar Observing (6)
6. Water Proof/ Resistant (28)

Size

1. Compact (1)
2. Medium (1)

Best Used For

1. Astronomy (32)
2. Birding & Wildlife (4)
3. Boating & Marine (1)

Frame Color

1. Matte Black & Blue (41)
2. Tortoise (1)

Frame Material

1. Acetate (41)
2. Nylon (1)

Lens Material

1. Polycarbonate (42)

Lens Type

1. Yes (42)

Frame Size

1. Large/Medium (41)
2. Small (1)

Telescope Aperture

1. 3" and Under (8)
2. 3.1" - 4" (22)
3. 4.1" - 5" (7)
4. 5.1" - 6" (16)
5. 6.1" - 7" (2)
6. 7.1" - 8" (14)
7. 8.1" - 10" (9)
8. 10.1" - 12" (10)
9. 12.1" - 14" (2)
10. 14.1" - 16" (7)
11. 16.1" and Up (3)

Telescope Focal Length

1. 101mm - 400mm (6)
2. 401mm - 800mm (26)
3. 801mm - 1200mm (20)
4. 1201mm - 1600mm (21)
5. 1601mm - 2000mm (3)
6. 2001mm - 3000mm (21)
7. 3001mm and Up (11)

Telescope Focal Ratio

1. f/2.1 - f/4 (2)
2. f/4.1 - f/6 (21)
3. f/6.1 - f/8 (32)
4. f/8.1 - f/10 (42)
5. f/10.1 - f/12 (1)
6. f/12.1 - f/14 (10)
7. f/14.1 - f/15 (1)

Tripod Material

1. carbon fiber (3)

Tripod Max Height

1. 40" - 54.9" (1)
2. 60" - 64.9" (3)

Tripod Folded Length

1. 15" - 19.9" (1)
2. 20" - 24.9" (3)

Manufacturer

1. ADM Accessories (1)
2. AstroZap (2)
3. Atik Cameras (2)
4. Bolle (1)
5. Bresser (1)
6. Celestron (37)
7. Coronado (8)
8. Explore Scientific (64)
9. iNova (8)
10. Losmandy (2)
11. Lumicon International (1)
12. Lunt Solar Systems (2)
13. Manfrotto (1)
14. Meade (38)
15. MeFoto (4)
16. Officina Stellare (1)
17. Optolong (5)
18. Orion (10)
19. PrimaLuceLab (3)
20. Santa Barbara Instrument Group (SBIG) (3)
21. Sky-Watcher USA (14)
22. Software Bisque (1)
23. Stellarvue (1)
24. Takahashi (3)
25. TeleVue (2)
26. Telrad (1)
27. TPO (1)
28. Vixen (37)
29. ZWO (44)

Product Series

1. ADM Miscellaneous (1)
2. ATIK Infinity (1)
3. Celestron Advanced VX Computerized Telescopes (9)
4. Celestron CGEM Computerized Telescopes (3)
5. Celestron CGEM EdgeHD Computerized Telescope (2)
6. Celestron EdgeHD Optical Tube Assemblies (1)
7. Celestron NexStar SE Computerized Telescopes (5)
8. Celestron Omni XLT Telescopes (1)
9. Celestron Ultima Duo Series Eyepieces (3)
10. Celestron UpClose G2 Binoculars (1)
11. Coronado PST (1)
12. Coronado SolarMax II 60 Telescopes (3)
13. Coronado SolarMax II 90 Telescopes (3)
14. ES 100 Degree Series Eyepieces (6)
15. ES 120 Degree Series Eyepieces (1)
16. ES 62 Degree Eyepiece (7)
17. Es 68 Series Waterproof Eyepiece (6)
18. ES 82 Degree Eyepiece (6)
19. ES 92 Degree Series Eyepieces (2)
20. ES Triple Air-Spaced Apochromatic Refractors (8)
21. Explore Scientific FirstLight Telescopes (6)
22. i-Nova Color CCD (2)
23. i-Nova Color CMOS (1)
24. I-Nova Monochrome CCD (3)
25. i-Nova Monochrome CMOS (2)
26. Losmandy G-11 Mounts (1)
27. Lunt LS50THa 50mm Pressure Tuned Hydrogen-alpha Telescopes (1)
28. Meade f/8 ACF Optical Tube Assemblies (2)
29. Meade LX200-ACF Series (10)
30. Meade LX600-ACF Series (2)
31. Meade LX90- series telescopes (3)
32. Orion Solar Filters (1)
33. PrimaLuceLab AIRY Telescopes (1)
34. PrimaLuceLab PLUS (1)
35. Sky-Watcher Evostar (3)
36. Sky-Watcher ProED Series (2)
37. Sky-Watcher Quattro Series (1)
38. Takahashi FC (1)
39. Takahashi TSA (1)
40. Telrad (1)
41. Vixen Polarie Mounts (1)
42. Vixen Vixen T-Rings (1)

Price

Range : $  -  $