Filter

Category

1. Tripods (33)
2. Lens Filters (5)
3. Telescope Filters (58)
4. Telescope Eyepieces (77)
5. Telescope Camera Adapters (37)
6. Astronomy Books, Maps & Charts (10)
7. Range Finder Accessories (4)
8. Astro Imaging Cameras (57)
9. Monoculars (11)
10. Power Tanks and Batteries (2)
11. Other Telescope Accessories (124)
12. Trail Cameras (2)
13. Telescope Mounts (17)
14. Increase Magnification (61)
15. Binocular Accessories (10)
16. Microscopes Accessories (20)
17. Telescope Barlow Lenses (9)

Tripod Head Type

1. Pan Head (13)
2. Pistol Grip (3)

Material

1. Carbon Fibre (4)
2. Aluminium (11)
3. Other (2)

Maximum Extended Height

1. 1000-1600mm (5)
2. > 1601mm (11)

Use

1. All Purpose (3)
2. Binoculars (Astronomy) (8)
3. Binoculars (General) (11)
4. Photography (11)
5. Spotting Scope less than 80mm (12)
6. Spotting Scope up to 80mm (7)
7. Videography (4)

Drive Type

1. GO-TO (11)
2. Manual (4)

Motor Type

1. Servo (1)
2. Stepper (3)

Compatibility

1. 1.25 and 2" (6)
2. 1.25" (29)
3. 2" (8)

Price

1. $0.00 - $999.99 (395)
2. $1,000.00 - $1,999.99 (30)
3. $2,000.00 - $2,999.99 (13)
4. $3,000.00 - $3,999.99 (4)
5. $4,000.00 - $4,999.99 (1)
6. $5,000.00 - $5,999.99 (1)
7. $6,000.00 and above (2)

Field of View (Apparent)

1. 30°-43° (1)
2. 40°-60° (1)
3. 43° (1)
4. 44° (1)
5. 52° (3)
6. 40° (1)
7. 50° (10)
8. 60° (7)
9. 68° (6)

Focal Length

1. 12.5mm (1)
2. 18mm (1)
3. 2.3mm (1)
4. 30mm (1)
5. 6.3mm (1)
6. 6.5mm (2)
7. 4.5mm (1)
8. 3.5mm (1)
9. 4mm (1)
10. 5mm (1)
11. 6mm (1)
12. 8mm (1)
13. 9mm (1)
14. 10mm (1)
15. 12mm (2)
16. 13mm (1)
17. 15mm (2)
18. 17mm (1)
19. 20mm (1)
20. 21mm (1)
21. 25mm (2)
22. 32mm (1)
23. 40mm (2)

Focal Length

1. 100 - 500mm (2)

Prism Type

1. Other (1)

Prism Glass Quality

1. BK-7 (1)

Magnification

1. 10 times (1)

Megapixels Range

1. 6 - 10 Megapixels (1)

Brand

1. AimPoint (1)
2. Baader (22)
3. Barska (1)
4. Bushnell (8)
5. Carl Zeiss (2)
6. Carson (1)
7. Celestron (96)
8. Meade (1)
9. Optex (2)
10. QHYCCD (24)
11. Saxon (125)
12. Skywatcher (33)
13. SLIK (4)
14. Steiner (2)
15. Vanguard (10)
16. Vixen (1)
17. Vortex (12)
18. ZWO (43)