Explore Scientific Eyepieces, Telescopes & Mounts

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Category

1. SALE (2)
2. Telescopes (52)
3. Mounts (9)
4. Eyepieces (46)
5. Accessories (80)
6. Binos & Outdoor (2)

Eyepiece Focal Length

1. 0mm - 5mm (9)
2. 10.1mm - 20mm (27)
3. 20.1mm - 30mm (14)
4. 30.1mm - 40mm (8)
5. 5.1mm - 10mm (14)

Non-Solar Filter Size & Mounting

1. 1.25" - Mounted (5)
2. 2" - Mounted (5)

Filter Type

1. UHC (2)
2. H-Beta (2)
3. Moon/ Neutral Density (2)
4. Oxygen III (2)
5. Sky Glow/ City Light Suppression (2)

Focuser Design

1. Crayford (1)
2. FeatherTouch (21)
3. Secondary Mirror Focuser (1)

Focuser Speed Ratio

1. 1:10 (15)

What Type of Focus Accessory?

1. Focus Mask (1)
2. Focuser (25)

Optical Design (Multi Select)

1. Achromatic Refractor (ED) (15)
2. Apochromatic Refractor (APO) (9)
3. Dobsonian (3)
4. Maksutov Cassegrain (Mak) (3)
5. Maksutov Newtonian (Mak Newt) (1)
6. Newtonian (9)

Load Capacity

1. 0-15 lbs. (2)
2. 16-30 lbs. (8)
3. 31-45 lbs. (2)
4. 46-60 lbs. (1)
5. 91+ lbs. (5)

Design

1. Coma Corrector (33)
2. Extender (7)
3. Flattener/ Reducer (1)
4. Reducer (16)
5. Reducer/ Corrector (12)
6. Telecompressor (1)

Ring Inner Diameter

1. 101mm - 150mm (3)
2. 151mm - 200mm (3)

Telescope Aperture

1. 3" and Under (2)
2. 3.1" - 4" (18)
3. 4.1" - 5" (17)
4. 5.1" - 6" (9)
5. 6.1" - 7" (1)
6. 7.1" - 8" (1)
7. 8.1" - 10" (3)
8. 10.1" - 12" (1)
9. 14.1" - 16" (1)

Telescope Focal Length

1. 401mm - 800mm (21)
2. 801mm - 1200mm (16)
3. 1201mm - 1600mm (8)
4. 1601mm - 2000mm (5)

Telescope Focal Ratio

1. f/2.1 - f/4 (1)
2. f/4.1 - f/6 (19)
3. f/6.1 - f/8 (20)
4. f/8.1 - f/10 (5)
5. f/10.1 - f/12 (1)
6. f/12.1 - f/14 (3)
7. f/14.1 - f/15 (3)

Adapter Length

1. 40.1mm - 50mm (3)

Adapter Side A

1. T-Thread Female (4)

Flash Type

1. Built In Fixed (3)
2. Built In Pop Up (1)
3. Hot Shoe (10)

Barrel Or Connection Size

1. 1.25" Barrel (25)
2. 2" Barrel (37)
3. 3" Barrel (2)
4. SCT Standard Thread (4)

Counterweight Weight

1. 5.1 - 8 Ibs (1)
2. 8.1 - 12 Ibs (1)

Eyepiece Design

1. Wide Angle (36)

Eyepiece Eye Relief

1. Long: 16mm or More (37)
2. Moderate: 11mm - 15mm (25)
3. Short: Less than 10mm (1)

Eyepiece Field of View

1. 100-120° FOV (14)
2. 80-99° FOV (25)
3. 60-79° FOV (20)
4. 40-59° FOV (12)

Focuser Size

1. 1.25" (15)
2. 2" (7)

Mount Electronics

1. Manual - No Electronics (23)
2. Fully Computerized GoTo (9)

Mount/Head Design

1. None - Optical Tube Only (19)
2. Alt Azimuth (AZ) (11)
3. Equatorial (EQ) (17)
4. Dobsonian Cradle (4)

Tripod Material

1. steel (2)

Bag or Case Features

1. Environment Proof (11)
2. Fixed Handle (6)
3. Protective Feet (6)
4. Waterproof (16)

Foam Included?

1. Yes, Customizable (5)
2. Yes, Precut (19)

Case or Bag Material

1. Plastic (16)
2. Ripstop Nylon (2)
3. Wood (6)

Bag or Case Type

1. Hard Case (22)
2. Soft Carry Bag (2)

Camera Color

1. Black (21)

Eyepiece Special Feature

1. Argon Purged (45)
2. Fog Proof (14)
3. Nitrogen Purged (6)
4. Waterproof (50)

Includes GPS?

1. Yes (2)
2. No (5)

Mount Motor Type

1. Dual Stepper Motors (1)
2. Single Servo Motor (2)
3. Dual Servo Motors (1)

Product Series

1. ES 100 Degree Series Eyepieces (7)
2. ES 120 Degree Series Eyepieces (1)
3. ES 62 Degree Eyepiece (7)
4. Es 68 Series Waterproof Eyepiece (6)
5. ES 82 Degree Eyepiece (8)
6. ES 92 Degree Series Eyepieces (2)
7. ES Double Air-Spaced Achromatic Refractors (4)
8. ES Triple Air-Spaced Apochromatic Refractors (12)
9. Explore Scientific FirstLight Telescopes (17)

Price

1. $0.00 - $299.99 (105)
2. $300.00 - $599.99 (36)
3. $600.00 - $899.99 (21)
4. $900.00 - $1,199.99 (5)
5. $1,200.00 - $1,499.99 (6)
6. $1,500.00 - $1,799.99 (4)
7. $1,800.00 - $2,099.99 (2)
8. $2,100.00 - $2,399.99 (2)
9. $2,400.00 - $2,699.99 (2)
10. $2,700.00 - $2,999.99 (1)
11. $3,300.00 - $3,599.99 (1)
12. $3,600.00 and above (5)